Mob and NPC Identity Update

db/re/mob_db.txt

@@ -3409,3 +3409,5 @@
 //20278,G_ILL_MEGALITH
 //20279,G_ILL_WOOTAN_SHOOTER
 //20280,G_ILL_WOOTAN_FIGHTER
+
+//20354,E_FINE_DUST