Index: battle.c
===================================================================
--- battle.c	(revision 17049)
+++ battle.c	(working copy)
@@ -738,6 +738,11 @@

 	nullpo_ret(bl);

+	// emistry - MOBID 1002 immune to skills and only receive 1 damage.
+	if(((TBL_MOB*)bl)->class_== 1002 ){
+		return (( flag&BF_SKILL )? 0:1 );
+	}
+
 	if( !damage )
 		return 0;
 	if( battle_config.ksprotection && mob_ksprotected(src, bl) )
@@ -1259,6 +1264,12 @@
 		struct mob_data* md = BL_CAST(BL_MOB, bl);
 		if( map[bl->m].flag.battleground && (md->class_ == MOBID_BLUE_CRYST || md->class_ == MOBID_PINK_CRYST) && flag&BF_SKILL )
 			return 0; // Crystal cannot receive skill damage on battlegrounds
+
+		// emistry - MOBID 1002 immune to skills and only receive 1 damage.
+		if( md->class_ == 1002 ){
+			return (( flag&BF_SKILL )? 0:1 );
+		}
+
 	}

 	switch( skill_num )
@@ -1300,6 +1311,11 @@
 	struct mob_data* md = BL_CAST(BL_MOB, bl);
 	int class_ = status_get_class(bl);

+	// emistry - MOBID 1002 immune to skills and only receive 1 damage.
+	if( class_ == 1002 ){
+		return (( flag&BF_SKILL )? 0:1 );
+	}
+
 	if (!damage) //No reductions to make.
 		return 0;