diff --git a/L2J_DataPack_BETA/dist/game/data/scripts/instances/Kamaloka/Kamaloka.java b/L2J_DataPack_BETA/dist/game/data/scripts/instances/Kamaloka/Kamaloka.java
index 5695b5de8d95240d8a8c647b1d1b64c84fb385a2..1e8035bdc8091f6d1f30d466faa33d23c56cdd67 100644
--- a/L2J_DataPack_BETA/dist/game/data/scripts/instances/Kamaloka/Kamaloka.java
+++ b/L2J_DataPack_BETA/dist/game/data/scripts/instances/Kamaloka/Kamaloka.java
@@ -23,6 +23,7 @@ import java.util.Arrays;
 import java.util.Calendar;
 import java.util.List;
 import java.util.Map;
+import java.util.function.Function;
 import java.util.logging.Level;
 
 import com.l2jserver.gameserver.datatables.SkillData;
@@ -37,7 +38,6 @@ import com.l2jserver.gameserver.model.actor.instance.L2MonsterInstance;
 import com.l2jserver.gameserver.model.actor.instance.L2PcInstance;
 import com.l2jserver.gameserver.model.entity.Instance;
 import com.l2jserver.gameserver.model.instancezone.InstanceWorld;
-import com.l2jserver.gameserver.model.interfaces.IProcedure;
 import com.l2jserver.gameserver.model.quest.Quest;
 import com.l2jserver.gameserver.model.skills.BuffInfo;
 import com.l2jserver.gameserver.model.skills.Skill;
@@ -1183,19 +1183,6 @@ public final class Kamaloka extends Quest
 		31340
 	};
 	
-	private static final IProcedure<BuffInfo, Boolean> REMOVE_BUFFS = new IProcedure<BuffInfo, Boolean>()
-	{
-		@Override
-		public Boolean execute(BuffInfo info)
-		{
-			if ((info != null) && !info.getSkill().isStayAfterDeath() && (Arrays.binarySearch(BUFFS_WHITELIST, info.getSkill().getId()) < 0))
-			{
-				info.getEffected().getEffectList().stopSkillEffects(true, info.getSkill());
-			}
-			return true;
-		}
-	};
-	
 	protected class KamaWorld extends InstanceWorld
 	{
 		public int index; // 0-18 index of the kama type in arrays
@@ -1335,11 +1322,20 @@ public final class Kamaloka extends Quest
 	 */
 	private static final void removeBuffs(L2Character ch)
 	{
-		ch.getEffectList().forEach(REMOVE_BUFFS, false);
+		Function<BuffInfo, Boolean> removeBuffs = info ->
+		{
+			if ((info != null) && !info.getSkill().isStayAfterDeath() && (Arrays.binarySearch(BUFFS_WHITELIST, info.getSkill().getId()) < 0))
+			{
+				info.getEffected().getEffectList().stopSkillEffects(true, info.getSkill());
+			}
+			return true;
+		};
+		
+		ch.getEffectList().forEach(removeBuffs, false);
 		
 		if (ch.hasSummon())
 		{
-			ch.getSummon().getEffectList().forEach(REMOVE_BUFFS, false);
+			ch.getSummon().getEffectList().forEach(removeBuffs, false);
 		}
 	}
 	
diff --git a/L2J_DataPack_BETA/dist/game/data/scripts/quests/Q10290_LandDragonConqueror/Q10290_LandDragonConqueror.java b/L2J_DataPack_BETA/dist/game/data/scripts/quests/Q10290_LandDragonConqueror/Q10290_LandDragonConqueror.java
index cbedded6778cc5329e8249be6154579e148bc286..921c5a76b315f5377eb03c14970b95e7d2bf2542 100644
--- a/L2J_DataPack_BETA/dist/game/data/scripts/quests/Q10290_LandDragonConqueror/Q10290_LandDragonConqueror.java
+++ b/L2J_DataPack_BETA/dist/game/data/scripts/quests/Q10290_LandDragonConqueror/Q10290_LandDragonConqueror.java
@@ -18,9 +18,10 @@
  */
 package quests.Q10290_LandDragonConqueror;
 
+import java.util.function.Function;
+
 import com.l2jserver.gameserver.model.actor.L2Npc;
 import com.l2jserver.gameserver.model.actor.instance.L2PcInstance;
-import com.l2jserver.gameserver.model.interfaces.IProcedure;
 import com.l2jserver.gameserver.model.quest.Quest;
 import com.l2jserver.gameserver.model.quest.QuestState;
 import com.l2jserver.gameserver.model.quest.State;
@@ -32,33 +33,6 @@ import com.l2jserver.gameserver.util.Util;
  */
 public final class Q10290_LandDragonConqueror extends Quest
 {
-	public class RewardCheck implements IProcedure<L2PcInstance, Boolean>
-	{
-		private final L2Npc _npc;
-		
-		public RewardCheck(L2Npc npc)
-		{
-			_npc = npc;
-		}
-		
-		@Override
-		public Boolean execute(L2PcInstance member)
-		{
-			if (Util.checkIfInRange(8000, _npc, member, false))
-			{
-				QuestState st = member.getQuestState(getName());
-				
-				if ((st != null) && st.isCond(1) && st.hasQuestItems(SHABBY_NECKLACE))
-				{
-					st.takeItems(SHABBY_NECKLACE, -1);
-					st.giveItems(MIRACLE_NECKLACE, 1);
-					st.setCond(2, true);
-				}
-			}
-			return true;
-		}
-	}
-	
 	// NPC
 	private static final int THEODRIC = 30755;
 	// Monster
@@ -106,14 +80,30 @@ public final class Q10290_LandDragonConqueror extends Quest
 			return super.onKill(npc, player, isSummon);
 		}
 		
+		Function<L2PcInstance, Boolean> rewardCheck = p ->
+		{
+			if (Util.checkIfInRange(8000, npc, p, false))
+			{
+				QuestState st = p.getQuestState(getName());
+				
+				if ((st != null) && st.isCond(1) && st.hasQuestItems(SHABBY_NECKLACE))
+				{
+					st.takeItems(SHABBY_NECKLACE, -1);
+					st.giveItems(MIRACLE_NECKLACE, 1);
+					st.setCond(2, true);
+				}
+			}
+			return true;
+		};
+		
 		// rewards go only to command channel, not to a single party or player (retail Freya AI)
 		if (player.getParty().isInCommandChannel())
 		{
-			player.getParty().getCommandChannel().forEachMember(new RewardCheck(npc));
+			player.getParty().getCommandChannel().forEachMember(rewardCheck);
 		}
 		else
 		{
-			player.getParty().forEachMember(new RewardCheck(npc));
+			player.getParty().forEachMember(rewardCheck);
 		}
 		return super.onKill(npc, player, isSummon);
 	}
diff --git a/L2J_DataPack_BETA/dist/game/data/scripts/quests/Q10291_FireDragonDestroyer/Q10291_FireDragonDestroyer.java b/L2J_DataPack_BETA/dist/game/data/scripts/quests/Q10291_FireDragonDestroyer/Q10291_FireDragonDestroyer.java
index 31a57b30cdbb37e5f92e876ca51cd8f97a9037b7..be3e9eb68bdbb537385e06c5ac96c125fda8d874 100644
--- a/L2J_DataPack_BETA/dist/game/data/scripts/quests/Q10291_FireDragonDestroyer/Q10291_FireDragonDestroyer.java
+++ b/L2J_DataPack_BETA/dist/game/data/scripts/quests/Q10291_FireDragonDestroyer/Q10291_FireDragonDestroyer.java
@@ -18,9 +18,10 @@
  */
 package quests.Q10291_FireDragonDestroyer;
 
+import java.util.function.Function;
+
 import com.l2jserver.gameserver.model.actor.L2Npc;
 import com.l2jserver.gameserver.model.actor.instance.L2PcInstance;
-import com.l2jserver.gameserver.model.interfaces.IProcedure;
 import com.l2jserver.gameserver.model.quest.Quest;
 import com.l2jserver.gameserver.model.quest.QuestState;
 import com.l2jserver.gameserver.model.quest.State;
@@ -32,33 +33,6 @@ import com.l2jserver.gameserver.util.Util;
  */
 public class Q10291_FireDragonDestroyer extends Quest
 {
-	public class RewardCheck implements IProcedure<L2PcInstance, Boolean>
-	{
-		private final L2Npc _npc;
-		
-		public RewardCheck(L2Npc npc)
-		{
-			_npc = npc;
-		}
-		
-		@Override
-		public Boolean execute(L2PcInstance member)
-		{
-			if (Util.checkIfInRange(8000, _npc, member, false))
-			{
-				QuestState st = member.getQuestState(getName());
-				
-				if ((st != null) && st.isCond(1) && st.hasQuestItems(POOR_NECKLACE))
-				{
-					st.takeItems(POOR_NECKLACE, -1);
-					st.giveItems(VALOR_NECKLACE, 1);
-					st.setCond(2, true);
-				}
-			}
-			return true;
-		}
-	}
-	
 	// NPC
 	private static final int KLEIN = 31540;
 	// Monster
@@ -105,14 +79,30 @@ public class Q10291_FireDragonDestroyer extends Quest
 			return super.onKill(npc, player, isSummon);
 		}
 		
+		Function<L2PcInstance, Boolean> rewardCheck = p ->
+		{
+			if (Util.checkIfInRange(8000, npc, p, false))
+			{
+				QuestState st = p.getQuestState(getName());
+				
+				if ((st != null) && st.isCond(1) && st.hasQuestItems(POOR_NECKLACE))
+				{
+					st.takeItems(POOR_NECKLACE, -1);
+					st.giveItems(VALOR_NECKLACE, 1);
+					st.setCond(2, true);
+				}
+			}
+			return true;
+		};
+		
 		// Rewards go only to command channel, not to a single party or player.
 		if (player.getParty().isInCommandChannel())
 		{
-			player.getParty().getCommandChannel().forEachMember(new RewardCheck(npc));
+			player.getParty().getCommandChannel().forEachMember(rewardCheck);
 		}
 		else
 		{
-			player.getParty().forEachMember(new RewardCheck(npc));
+			player.getParty().forEachMember(rewardCheck);
 		}
 		return super.onKill(npc, player, isSummon);
 	}