diff --git a/gradle.properties b/gradle.properties
index c5b7f7f..35727d4 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -6,7 +6,7 @@ minecraft_version=1.20.1
 yarn_mappings=1.20.1+build.10
 loader_version=0.18.3
 # Mod Properties
-mod_version=26.2.12
+mod_version=26.2.13
 maven_group=dev.tggamesyt
 archives_base_name=szar
 # Dependencies
diff --git a/src/client/java/dev/tggamesyt/szar/client/mixin/RadiationHeartMixin.java b/src/client/java/dev/tggamesyt/szar/client/mixin/RadiationHeartMixin.java
new file mode 100644
index 0000000..b338f7f
--- /dev/null
+++ b/src/client/java/dev/tggamesyt/szar/client/mixin/RadiationHeartMixin.java
@@ -0,0 +1,25 @@
+package dev.tggamesyt.szar.client.mixin;
+
+import dev.tggamesyt.szar.Szar;
+import net.minecraft.client.gui.hud.InGameHud;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.entity.effect.StatusEffects;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+@Mixin(InGameHud.HeartType.class)
+public class RadiationHeartMixin {
+
+    @Inject(
+            method = "fromPlayerState",
+            at = @At("HEAD"),
+            cancellable = true
+    )
+    private static void radiationHeart(PlayerEntity player, CallbackInfoReturnable<InGameHud.HeartType> cir) {
+        if (player.hasStatusEffect(Szar.RADIATION)) {
+            cir.setReturnValue(InGameHud.HeartType.POISONED);
+        }
+    }
+}
diff --git a/src/client/resources/szar.client.mixins.json b/src/client/resources/szar.client.mixins.json
index cce8fa8..294c188 100644
--- a/src/client/resources/szar.client.mixins.json
+++ b/src/client/resources/szar.client.mixins.json
@@ -4,7 +4,8 @@
   "package": "dev.tggamesyt.szar.client.mixin",
   "compatibilityLevel": "JAVA_17",
   "client": [
-    "MouseMixin"
+    "MouseMixin",
+    "RadiationHeartMixin"
   ],
   "injectors": {
     "defaultRequire": 1
diff --git a/src/main/generated/.cache/0dcec3edc46b99b91b10474633480b6842e700fc b/src/main/generated/.cache/0dcec3edc46b99b91b10474633480b6842e700fc
index e2f7c4e..5fced18 100644
--- a/src/main/generated/.cache/0dcec3edc46b99b91b10474633480b6842e700fc
+++ b/src/main/generated/.cache/0dcec3edc46b99b91b10474633480b6842e700fc
@@ -1,3 +1,3 @@
-// 1.20.1	2026-02-11T16:16:44.8131744	szar/World Gen
+// 1.20.1	2026-02-13T13:11:58.9342791	szar/World Gen
 1d26b5da3b0a2ea6b23d456d1f0b82455a788ca1 data\szar\worldgen\configured_feature\uranium_ore.json
 32864170bdb41310f9ee5d06f5720dfdb3badb6d data\szar\worldgen\placed_feature\uranium_ore_placed.json
diff --git a/src/main/generated/.cache/79d6404f7b0803346bb38c848032926817f10037 b/src/main/generated/.cache/79d6404f7b0803346bb38c848032926817f10037
index 7f73d5a..5aff0d6 100644
--- a/src/main/generated/.cache/79d6404f7b0803346bb38c848032926817f10037
+++ b/src/main/generated/.cache/79d6404f7b0803346bb38c848032926817f10037
@@ -1,2 +1,2 @@
-// 1.20.1	2026-02-11T16:16:44.8131744	szar/Tags for minecraft:point_of_interest_type
+// 1.20.1	2026-02-13T13:11:58.9352765	szar/Tags for minecraft:point_of_interest_type
 eba137b51c50a7143a3668876f41adaa1447b1d1 data\minecraft\tags\point_of_interest_type\acquirable_job_site.json
diff --git a/src/main/generated/.cache/e8da7d0da6535b734ad1b062d141fd76f701db77 b/src/main/generated/.cache/e8da7d0da6535b734ad1b062d141fd76f701db77
index 4b5a10c..e6b58a5 100644
--- a/src/main/generated/.cache/e8da7d0da6535b734ad1b062d141fd76f701db77
+++ b/src/main/generated/.cache/e8da7d0da6535b734ad1b062d141fd76f701db77
@@ -1,2 +1,2 @@
-// 1.20.1	2026-02-11T16:16:44.81217	szar/Tags for minecraft:item
-6995bcff12c66325bf8878f8f536d542b4b8776e data\minecraft\tags\items\music_discs.json
+// 1.20.1	2026-02-13T13:11:58.9332826	szar/Tags for minecraft:item
+044a7669228ee893e38875357ee12c83cdad7ec6 data\minecraft\tags\items\music_discs.json
diff --git a/src/main/generated/data/minecraft/tags/items/music_discs.json b/src/main/generated/data/minecraft/tags/items/music_discs.json
index d88fb30..02b0cfa 100644
--- a/src/main/generated/data/minecraft/tags/items/music_discs.json
+++ b/src/main/generated/data/minecraft/tags/items/music_discs.json
@@ -1,6 +1,7 @@
 {
   "replace": false,
   "values": [
-    "szar:pop_tart"
+    "szar:pop_tart",
+    "szar:baiter"
   ]
 }
\ No newline at end of file
diff --git a/src/main/java/dev/tggamesyt/szar/ModItemTagProvider.java b/src/main/java/dev/tggamesyt/szar/ModItemTagProvider.java
index 7d68646..157342a 100644
--- a/src/main/java/dev/tggamesyt/szar/ModItemTagProvider.java
+++ b/src/main/java/dev/tggamesyt/szar/ModItemTagProvider.java
@@ -24,5 +24,6 @@ public class ModItemTagProvider extends FabricTagProvider.ItemTagProvider {
     @Override
     protected void configure(RegistryWrapper.WrapperLookup lookup) {
         getOrCreateTagBuilder(ItemTags.MUSIC_DISCS).add(Szar.POPTART);
+        getOrCreateTagBuilder(ItemTags.MUSIC_DISCS).add(Szar.BAITER_DISK);
     }
 }
\ No newline at end of file
diff --git a/src/main/java/dev/tggamesyt/szar/RadiatedBlock.java b/src/main/java/dev/tggamesyt/szar/RadiatedBlock.java
new file mode 100644
index 0000000..7972049
--- /dev/null
+++ b/src/main/java/dev/tggamesyt/szar/RadiatedBlock.java
@@ -0,0 +1,81 @@
+package dev.tggamesyt.szar;
+
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockState;
+import net.minecraft.entity.Entity;
+import net.minecraft.entity.LivingEntity;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.particle.DustParticleEffect;
+import net.minecraft.server.world.ServerWorld;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.random.Random;
+import net.minecraft.world.World;
+import net.minecraft.entity.effect.StatusEffectInstance;
+import org.joml.Vector3f;
+
+public class RadiatedBlock extends Block {
+
+    private static final DustParticleEffect GREEN_DUST =
+            new DustParticleEffect(new Vector3f(0.2f, 1.0f, 0.2f), 1.0f);
+
+    public RadiatedBlock(Settings settings) {
+        super(settings);
+    }
+
+    // Standing on it
+    @Override
+    public void onSteppedOn(World world, BlockPos pos, BlockState state, Entity entity) {
+        if (!world.isClient && entity instanceof LivingEntity living) {
+            applyRadiation(living, 60, 0);
+        }
+
+        spawnParticles(world, pos);
+        super.onSteppedOn(world, pos, state, entity);
+    }
+
+    // When mined
+    @Override
+    public void onBreak(World world, BlockPos pos, BlockState state, PlayerEntity player) {
+        if (!world.isClient) {
+            applyRadiation(player, 200, 1);
+        }
+
+        spawnParticles(world, pos);
+        super.onBreak(world, pos, state, player);
+    }
+
+    // Random tick glow like redstone
+    @Override
+    public void randomDisplayTick(BlockState state, World world, BlockPos pos, Random random) {
+        if (random.nextFloat() < 0.3f) {
+            spawnParticles(world, pos);
+        }
+    }
+
+    private void applyRadiation(LivingEntity entity, int duration, int amplifier) {
+        entity.addStatusEffect(new StatusEffectInstance(
+                Szar.RADIATION,
+                duration,
+                amplifier,
+                true,
+                true,
+                true
+        ));
+    }
+
+    private void spawnParticles(World world, BlockPos pos) {
+        if (world instanceof ServerWorld serverWorld) {
+            for (int i = 0; i < 5; i++) {
+                serverWorld.spawnParticles(
+                        GREEN_DUST,
+                        pos.getX() + world.random.nextDouble(),
+                        pos.getY() + 1.0,
+                        pos.getZ() + world.random.nextDouble(),
+                        1,
+                        0, 0, 0,
+                        0
+                );
+            }
+        }
+    }
+}
diff --git a/src/main/java/dev/tggamesyt/szar/RadiatedItem.java b/src/main/java/dev/tggamesyt/szar/RadiatedItem.java
new file mode 100644
index 0000000..f4fe5a5
--- /dev/null
+++ b/src/main/java/dev/tggamesyt/szar/RadiatedItem.java
@@ -0,0 +1,65 @@
+package dev.tggamesyt.szar;
+
+import net.minecraft.entity.Entity;
+import net.minecraft.entity.LivingEntity;
+import net.minecraft.entity.effect.StatusEffectInstance;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.item.Item;
+import net.minecraft.item.ItemStack;
+import net.minecraft.world.World;
+
+public class RadiatedItem extends Item {
+
+    private final double radiationPerItem; // e.g. 0.1 per item
+    private final double heldMultiplier;   // extra multiplier when selected
+
+    public RadiatedItem(Settings settings, double radiationPerItem, double heldMultiplier) {
+        super(settings);
+        this.radiationPerItem = radiationPerItem;
+        this.heldMultiplier = heldMultiplier;
+    }
+
+    public double getRadiationPerItem() {
+        return radiationPerItem;
+    }
+
+    @Override
+    public void inventoryTick(ItemStack stack, World world, Entity entity, int slot, boolean selected) {
+        if (!world.isClient && entity instanceof PlayerEntity player) {
+
+            double totalRadiation = 0.0;
+
+            // Loop entire inventory
+            for (ItemStack invStack : player.getInventory().main) {
+                if (invStack.getItem() instanceof RadiatedItem radiatedItem) {
+
+                    double perItem = radiatedItem.getRadiationPerItem();
+                    double stackContribution = invStack.getCount() * perItem;
+
+                    // If this stack is selected, increase its contribution
+                    if (player.getInventory().getStack(slot) == invStack && selected) {
+                        stackContribution *= radiatedItem.heldMultiplier;
+                    }
+
+                    totalRadiation += stackContribution;
+                }
+            }
+
+            // Round final radiation to amplifier level
+            int amplifier = (int) Math.round(totalRadiation);
+
+            if (amplifier > 0) {
+                player.addStatusEffect(new StatusEffectInstance(
+                        Szar.RADIATION,
+                        100,
+                        amplifier - 1,
+                        true,
+                        false,
+                        true
+                ));
+            }
+        }
+
+        super.inventoryTick(stack, world, entity, slot, selected);
+    }
+}
diff --git a/src/main/java/dev/tggamesyt/szar/RadiationStatusEffect.java b/src/main/java/dev/tggamesyt/szar/RadiationStatusEffect.java
new file mode 100644
index 0000000..f66fc9a
--- /dev/null
+++ b/src/main/java/dev/tggamesyt/szar/RadiationStatusEffect.java
@@ -0,0 +1,69 @@
+package dev.tggamesyt.szar;
+
+import net.minecraft.entity.LivingEntity;
+import net.minecraft.entity.damage.DamageSource;
+import net.minecraft.entity.effect.StatusEffect;
+import net.minecraft.entity.effect.StatusEffectCategory;
+import net.minecraft.server.world.ServerWorld;
+
+public class RadiationStatusEffect extends StatusEffect {
+
+    public RadiationStatusEffect() {
+        super(StatusEffectCategory.HARMFUL, 0x39FF14);
+    }
+
+    @Override
+    public boolean canApplyUpdateEffect(int duration, int amplifier) {
+        int level = amplifier + 1;
+        int interval = (int) getInterpolatedInterval(level);
+
+        return duration % Math.max(interval, 1) == 0;
+    }
+
+    @Override
+    public void applyUpdateEffect(LivingEntity entity, int amplifier) {
+        int level = amplifier + 1;
+
+        float damage = (float) getInterpolatedDamage(level);
+
+        entity.damage(
+                entity.getDamageSources().magic(),
+                damage
+        );
+    }
+
+    /* ========================= */
+    /*      INTERPOLATION        */
+    /* ========================= */
+
+    private double getInterpolatedDamage(int level) {
+        if (level <= 1) return 1.0;
+
+        if (level <= 10)
+            return lerp(level, 1, 10, 1.0, 2.0);
+
+        if (level <= 100)
+            return lerp(level, 10, 100, 2.0, 4.0);
+
+        return lerp(level, 100, 255, 4.0, 8.0);
+    }
+
+    private double getInterpolatedInterval(int level) {
+        if (level <= 1) return 200;
+
+        if (level <= 10)
+            return lerp(level, 1, 10, 200, 100);
+
+        if (level <= 100)
+            return lerp(level, 10, 100, 100, 40);
+
+        return lerp(level, 100, 255, 40, 20);
+    }
+
+    private double lerp(double value, double minLevel, double maxLevel,
+                        double minValue, double maxValue) {
+
+        double t = (value - minLevel) / (maxLevel - minLevel);
+        return minValue + t * (maxValue - minValue);
+    }
+}
diff --git a/src/main/java/dev/tggamesyt/szar/Szar.java b/src/main/java/dev/tggamesyt/szar/Szar.java
index d7c0501..be23d0c 100644
--- a/src/main/java/dev/tggamesyt/szar/Szar.java
+++ b/src/main/java/dev/tggamesyt/szar/Szar.java
@@ -91,7 +91,7 @@ public class Szar implements ModInitializer {
     public static final Block SZAR_BLOCK =
             new SzarBlock();
     public static final Block URANIUM_BLOCK =
-            new Block(
+            new RadiatedBlock(
                     FabricBlockSettings.create()
                             .strength(20.0f, 1200.0f).requiresTool()
             );
@@ -261,6 +261,7 @@ public class Szar implements ModInitializer {
                         entries.add(Szar.URANIUM_ROD);
                         entries.add(Szar.ATOM_CORE);
                         entries.add(Szar.ATOM);
+                        entries.add(Szar.BAITER_DISK);
                     })
                     .build()
     );
@@ -571,6 +572,13 @@ public class Szar implements ModInitializer {
             new DrogEffect()
     );
     public static final  StatusEffect ARRESTED = Registry.register(Registries.STATUS_EFFECT, new Identifier(MOD_ID, "arrested"), new ArrestedEffect());
+    public static final StatusEffect RADIATION = Registry.register(
+            Registries.STATUS_EFFECT,
+            new Identifier(MOD_ID, "radiation"),
+            new RadiationStatusEffect()
+    );
+    public static final RegistryKey<DamageType> RADIATION_DAMAGE =
+            RegistryKey.of(RegistryKeys.DAMAGE_TYPE, new Identifier("yourmod", "radiation"));
     public static final Item AK_AMMO = Registry.register(
             Registries.ITEM,
             new Identifier(MOD_ID, "bullet"),
@@ -642,17 +650,17 @@ public class Szar implements ModInitializer {
     public static final Item URANIUM = Registry.register(
             Registries.ITEM,
             new Identifier(MOD_ID, "uranium"),
-            new Item(new Item.Settings())
+            new RadiatedItem(new Item.Settings(), 0.1, 1.1)
     );
     public static final Item URANIUM_ROD = Registry.register(
             Registries.ITEM,
             new Identifier(MOD_ID, "uranium_rod"),
-            new Item(new Item.Settings())
+            new RadiatedItem(new Item.Settings(), 0.2, 1.2)
     );
     public static final Item ATOM_CORE = Registry.register(
             Registries.ITEM,
             new Identifier(MOD_ID, "nuke_core"),
-            new Item(new Item.Settings())
+            new RadiatedItem(new Item.Settings(), 1, 2)
     );
     public static final Item KEY_ITEM = Registry.register(
             Registries.ITEM,
@@ -796,6 +804,13 @@ public class Szar implements ModInitializer {
                             hunger((Math.random() < 0.5) ? 6 : 7) // SIX OR SEVEN
                             .build()), 217)
     );
+    public static final SoundEvent BAITER =
+            SoundEvent.of(new Identifier(MOD_ID, "baiter"));
+    public static final Item BAITER_DISK = Registry.register(
+            Registries.ITEM,
+            new Identifier(MOD_ID, "baiter"),
+            new MusicDiscItem(12, BAITER,  new Item.Settings(), 172)
+    );
     public static final Item ATOM_DETONATOR = Registry.register(
             Registries.ITEM,
             new Identifier(MOD_ID, "detonator"),
diff --git a/src/main/resources/assets/szar/lang/en_us.json b/src/main/resources/assets/szar/lang/en_us.json
index 5c0d4e1..0e884dc 100644
--- a/src/main/resources/assets/szar/lang/en_us.json
+++ b/src/main/resources/assets/szar/lang/en_us.json
@@ -61,5 +61,10 @@
   "item.szar.uranium": "Uranium",
   "item.szar.uranium_rod": "Uranium Rod",
   "item.szar.nuke_core": "Nuke Core",
-  "item.szar.atom": "Nuke"
+  "item.szar.atom": "Nuke",
+  "effect.szar.radiation": "Radiation",
+  "item.szar.baiter": "Music Disk",
+  "item.szar.baiter.desc": "HaVexy - Hyperabaiter Disstrack",
+  "death.attack.radiation": "%1$s succumbed to radiation sickness",
+  "death.attack.radiation.player": "%1$s was lethally irradiated by %2$s"
 }
diff --git a/src/main/resources/assets/szar/models/item/baiter.json b/src/main/resources/assets/szar/models/item/baiter.json
new file mode 100644
index 0000000..c0680b1
--- /dev/null
+++ b/src/main/resources/assets/szar/models/item/baiter.json
@@ -0,0 +1,6 @@
+{
+  "parent": "minecraft:item/generated",
+  "textures": {
+    "layer0": "szar:item/baiter"
+  }
+}
diff --git a/src/main/resources/assets/szar/sounds.json b/src/main/resources/assets/szar/sounds.json
index ce67c06..16b3f35 100644
--- a/src/main/resources/assets/szar/sounds.json
+++ b/src/main/resources/assets/szar/sounds.json
@@ -42,5 +42,13 @@
         "stream": true
       }
     ]
+  },
+  "baiter": {
+    "sounds": [
+      {
+        "name": "szar:baiter",
+        "stream": true
+      }
+    ]
   }
 }
diff --git a/src/main/resources/assets/szar/sounds/baiter.ogg b/src/main/resources/assets/szar/sounds/baiter.ogg
new file mode 100644
index 0000000..8b7546d
Binary files /dev/null and b/src/main/resources/assets/szar/sounds/baiter.ogg differ
diff --git a/src/main/resources/assets/szar/textures/item/baiter.png b/src/main/resources/assets/szar/textures/item/baiter.png
new file mode 100644
index 0000000..4d5cc73
Binary files /dev/null and b/src/main/resources/assets/szar/textures/item/baiter.png differ
diff --git a/src/main/resources/assets/szar/textures/mob_effect/radiation.png b/src/main/resources/assets/szar/textures/mob_effect/radiation.png
new file mode 100644
index 0000000..cbd9e73
Binary files /dev/null and b/src/main/resources/assets/szar/textures/mob_effect/radiation.png differ
diff --git a/src/main/resources/data/szar/damage_type/radiation.json b/src/main/resources/data/szar/damage_type/radiation.json
new file mode 100644
index 0000000..7ca48b7
--- /dev/null
+++ b/src/main/resources/data/szar/damage_type/radiation.json
@@ -0,0 +1,5 @@
+{
+  "message_id": "radiation",
+  "exhaustion": 0.1,
+  "scaling": "never"
+}
diff --git a/src/main/resources/szar.accesswidener b/src/main/resources/szar.accesswidener
index a3a3bf4..56dccd0 100644
--- a/src/main/resources/szar.accesswidener
+++ b/src/main/resources/szar.accesswidener
@@ -1,4 +1,5 @@
 accessWidener v2 named
 
 accessible field net/minecraft/client/gui/hud/InGameHud spyglassScale F
-accessible field net/minecraft/entity/LivingEntity jumping Z
\ No newline at end of file
+accessible field net/minecraft/entity/LivingEntity jumping Z
+accessible class net/minecraft/client/gui/hud/InGameHud$HeartType
\ No newline at end of file