diff --git a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/buffs/WellFed.java b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/buffs/WellFed.java
index e5a424912..02fda8980 100644
--- a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/buffs/WellFed.java
+++ b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/buffs/WellFed.java
@@ -32,8 +32,7 @@ public class WellFed extends Buff {
 		announced = true;
 	}
 	
-	//heals one HP every 10 turns for 450 turns
-	int left = (int)Hunger.STARVING;
+	int left;
 	
 	@Override
 	public boolean act() {
@@ -49,6 +48,11 @@ public class WellFed extends Buff {
 		return true;
 	}
 	
+	public void reset(){
+		//heals one HP every 10 turns for 450 turns
+		left = (int)Hunger.STARVING;
+	}
+	
 	@Override
 	public int icon() {
 		return BuffIndicator.WELL_FED;
diff --git a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/npcs/PrismaticImage.java b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/npcs/PrismaticImage.java
index a3f691ad2..4f1071300 100644
--- a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/npcs/PrismaticImage.java
+++ b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/npcs/PrismaticImage.java
@@ -29,6 +29,7 @@ import com.shatteredpixel.shatteredpixeldungeon.actors.blobs.CorrosiveGas;
 import com.shatteredpixel.shatteredpixeldungeon.actors.blobs.ToxicGas;
 import com.shatteredpixel.shatteredpixeldungeon.actors.buffs.Buff;
 import com.shatteredpixel.shatteredpixeldungeon.actors.buffs.Burning;
+import com.shatteredpixel.shatteredpixeldungeon.actors.buffs.Corruption;
 import com.shatteredpixel.shatteredpixeldungeon.actors.buffs.PrismaticGuard;
 import com.shatteredpixel.shatteredpixeldungeon.actors.hero.Hero;
 import com.shatteredpixel.shatteredpixeldungeon.actors.mobs.Mob;
@@ -231,6 +232,7 @@ public class PrismaticImage extends NPC {
 		immunities.add( ToxicGas.class );
 		immunities.add( CorrosiveGas.class );
 		immunities.add( Burning.class );
+		immunities.add( Corruption.class );
 	}
 	
 	private class Wandering extends Mob.Wandering{
diff --git a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/food/Feast.java b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/food/Feast.java
index c2967645c..00601e454 100644
--- a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/food/Feast.java
+++ b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/food/Feast.java
@@ -40,7 +40,7 @@ public class Feast extends Food {
 	@Override
 	protected void satisfy(Hero hero) {
 		super.satisfy( hero );
-		Buff.affect(hero, WellFed.class);
+		Buff.affect(hero, WellFed.class).reset();
 	}
 	
 	@Override
diff --git a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/scrolls/exotic/ExoticScroll.java b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/scrolls/exotic/ExoticScroll.java
index e85660973..71794e889 100644
--- a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/scrolls/exotic/ExoticScroll.java
+++ b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/scrolls/exotic/ExoticScroll.java
@@ -95,7 +95,7 @@ public abstract class ExoticScroll extends Scroll {
 	
 	@Override
 	public void setKnown() {
-		if (isKnown()) {
+		if (!isKnown()) {
 			handler.know(exoToReg.get(this.getClass()));
 			updateQuickslot();
 		}