diff --git a/Xplat/src/main/java/vazkii/botania/common/HurtByTargetGoalAccess.java b/Xplat/src/main/java/vazkii/botania/common/HurtByTargetGoalAccess.java
new file mode 100644
index 0000000000..8d3c004209
--- /dev/null
+++ b/Xplat/src/main/java/vazkii/botania/common/HurtByTargetGoalAccess.java
@@ -0,0 +1,5 @@
+package vazkii.botania.common;
+
+public interface HurtByTargetGoalAccess {
+	void botania$setBrainwashed();
+}
diff --git a/Xplat/src/main/java/vazkii/botania/common/TargetingConditionsAccess.java b/Xplat/src/main/java/vazkii/botania/common/TargetingConditionsAccess.java
new file mode 100644
index 0000000000..f470aaa3b0
--- /dev/null
+++ b/Xplat/src/main/java/vazkii/botania/common/TargetingConditionsAccess.java
@@ -0,0 +1,5 @@
+package vazkii.botania.common;
+
+public interface TargetingConditionsAccess {
+	void botania$setBrainwashed();
+}
diff --git a/Xplat/src/main/java/vazkii/botania/common/block/flower/functional/HeiseiDreamBlockEntity.java b/Xplat/src/main/java/vazkii/botania/common/block/flower/functional/HeiseiDreamBlockEntity.java
index 3468504456..42dddf17b6 100644
--- a/Xplat/src/main/java/vazkii/botania/common/block/flower/functional/HeiseiDreamBlockEntity.java
+++ b/Xplat/src/main/java/vazkii/botania/common/block/flower/functional/HeiseiDreamBlockEntity.java
@@ -17,12 +17,14 @@
 import net.minecraft.world.entity.ai.goal.GoalSelector;
 import net.minecraft.world.entity.ai.goal.WrappedGoal;
 import net.minecraft.world.entity.ai.goal.target.HurtByTargetGoal;
+import net.minecraft.world.entity.ai.memory.MemoryModuleType;
 import net.minecraft.world.entity.monster.Enemy;
 import net.minecraft.world.level.block.state.BlockState;
 import net.minecraft.world.phys.AABB;
 
 import vazkii.botania.api.block_entity.FunctionalFlowerBlockEntity;
 import vazkii.botania.api.block_entity.RadiusDescriptor;
+import vazkii.botania.common.HurtByTargetGoalAccess;
 import vazkii.botania.common.block.BotaniaFlowerBlocks;
 import vazkii.botania.mixin.GoalSelectorAccessor;
 import vazkii.botania.mixin.HurtByTargetGoalAccessor;
@@ -78,6 +80,7 @@ public static boolean brainwashEntity(Mob entity, List<Enemy> mobs) {
 
 				// Move any HurtByTargetGoal to highest priority
 				GoalSelector targetSelector = ((MobAccessor) entity).getTargetSelector();
+				boolean modifiedGoals = false;
 				for (WrappedGoal entry : ((GoalSelectorAccessor) targetSelector).getAvailableGoals()) {
 					if (entry.getGoal() instanceof HurtByTargetGoal goal) {
 						// Remove all ignorals. We can't actually resize or overwrite
@@ -89,10 +92,18 @@ public static boolean brainwashEntity(Mob entity, List<Enemy> mobs) {
 						// Concurrent modification OK since we break out of the loop
 						targetSelector.removeGoal(goal);
 						targetSelector.addGoal(-1, goal);
+
+						((HurtByTargetGoalAccess) goal).botania$setBrainwashed();
+						modifiedGoals = true;
 						break;
 					}
 				}
 
+				if (!modifiedGoals) {
+					// For entities using the newer Brain system
+					entity.getBrain().setMemory(MemoryModuleType.ATTACK_TARGET, mob);
+				}
+
 				// Now set last hurt by, which HurtByTargetGoal will pick up
 				entity.setLastHurtByMob(mob);
 				did = true;
diff --git a/Xplat/src/main/java/vazkii/botania/mixin/HurtByTargetGoalMixin.java b/Xplat/src/main/java/vazkii/botania/mixin/HurtByTargetGoalMixin.java
new file mode 100644
index 0000000000..b2a57dba8f
--- /dev/null
+++ b/Xplat/src/main/java/vazkii/botania/mixin/HurtByTargetGoalMixin.java
@@ -0,0 +1,52 @@
+package vazkii.botania.mixin;
+
+import net.minecraft.world.entity.LivingEntity;
+import net.minecraft.world.entity.Mob;
+import net.minecraft.world.entity.ai.goal.target.HurtByTargetGoal;
+import net.minecraft.world.entity.ai.goal.target.TargetGoal;
+import net.minecraft.world.entity.ai.targeting.TargetingConditions;
+
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.Unique;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+import vazkii.botania.common.HurtByTargetGoalAccess;
+import vazkii.botania.common.TargetingConditionsAccess;
+
+@Mixin(HurtByTargetGoal.class)
+abstract class HurtByTargetGoalMixin extends TargetGoal implements HurtByTargetGoalAccess {
+	@Shadow
+	@Final
+	private static TargetingConditions HURT_BY_TARGETING;
+	@Unique
+	private boolean brainwashed;
+
+	private static final TargetingConditions BRAINWASHED_CONDITIONS = HURT_BY_TARGETING.copy();
+
+	static {
+		((TargetingConditionsAccess) BRAINWASHED_CONDITIONS).botania$setBrainwashed();
+	}
+
+	public HurtByTargetGoalMixin(Mob $$0, boolean $$1) {
+		super($$0, $$1);
+	}
+
+	@Override
+	public void botania$setBrainwashed() {
+		this.brainwashed = true;
+	}
+
+	@Redirect(
+		method = "canUse()Z",
+		at = @At(
+			target = "Lnet/minecraft/world/entity/ai/goal/target/HurtByTargetGoal;canAttack(Lnet/minecraft/world/entity/LivingEntity;Lnet/minecraft/world/entity/ai/targeting/TargetingConditions;)Z",
+			value = "INVOKE"
+		)
+	)
+	boolean replaceAttackPredicate(HurtByTargetGoal instance, LivingEntity livingEntity, TargetingConditions targetingConditions) {
+		return this.canAttack(livingEntity, this.brainwashed ? BRAINWASHED_CONDITIONS : HURT_BY_TARGETING);
+	}
+}
diff --git a/Xplat/src/main/java/vazkii/botania/mixin/TargetingConditionsMixin.java b/Xplat/src/main/java/vazkii/botania/mixin/TargetingConditionsMixin.java
new file mode 100644
index 0000000000..a6ef207c3e
--- /dev/null
+++ b/Xplat/src/main/java/vazkii/botania/mixin/TargetingConditionsMixin.java
@@ -0,0 +1,55 @@
+package vazkii.botania.mixin;
+
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.entity.EntityType;
+import net.minecraft.world.entity.LivingEntity;
+import net.minecraft.world.entity.ai.targeting.TargetingConditions;
+
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+import vazkii.botania.common.TargetingConditionsAccess;
+
+@Mixin(TargetingConditions.class)
+abstract class TargetingConditionsMixin implements TargetingConditionsAccess {
+	private boolean brainwashed;
+
+	@Redirect(
+		method = "test",
+		at = @At(
+			value = "INVOKE",
+			target = "Lnet/minecraft/world/entity/LivingEntity;canAttack(Lnet/minecraft/world/entity/LivingEntity;)Z"
+		)
+	)
+	boolean redirectCanAttack(LivingEntity instance, LivingEntity entity) {
+		return this.brainwashed || instance.canAttack(entity);
+	}
+
+	@Redirect(
+		method = "test",
+		at = @At(
+			value = "INVOKE",
+			target = "Lnet/minecraft/world/entity/LivingEntity;canAttackType(Lnet/minecraft/world/entity/EntityType;)Z"
+		)
+	)
+	boolean redirectCanAttackType(LivingEntity instance, EntityType<?> entityType) {
+		return this.brainwashed || instance.canAttackType(entityType);
+	}
+
+	@Redirect(
+		method = "test",
+		at = @At(
+			value = "INVOKE",
+			target = "Lnet/minecraft/world/entity/LivingEntity;isAlliedTo(Lnet/minecraft/world/entity/Entity;)Z"
+		)
+	)
+	boolean redirectIsAlliedTo(LivingEntity instance, Entity entity) {
+		return !this.brainwashed && instance.isAlliedTo(entity);
+	}
+
+	@Override
+	public void botania$setBrainwashed() {
+		this.brainwashed = true;
+	}
+}
diff --git a/Xplat/src/main/resources/botania_xplat.mixins.json b/Xplat/src/main/resources/botania_xplat.mixins.json
index 4988ab8052..404153d12b 100644
--- a/Xplat/src/main/resources/botania_xplat.mixins.json
+++ b/Xplat/src/main/resources/botania_xplat.mixins.json
@@ -26,6 +26,7 @@
     "GoalSelectorAccessor",
     "HopperBlockEntityAccessor",
     "HurtByTargetGoalAccessor",
+    "HurtByTargetGoalMixin",
     "IngredientAccessor",
     "ItemEntityAccessor",
     "ItemEntityMixin",
@@ -50,6 +51,7 @@
     "SoundTypeAccessor",
     "SpawnPlacementsMixin",
     "StatsAccessor",
+    "TargetingConditionsMixin",
     "TextureSlotAccessor",
     "ThrowableProjectileMixin",
     "WitherEntityAccessor"