Soul of Kosenjo is one of the world bosses that appeared during the Easter Egg Hunting 2011 event that is an armored demon bunny.
Attacks
- (Molten hot Earth Wall): Deals damage.
- (A sphere of hot flaming earth): Deals damage.
- (Smashing on the ground, creating meteors): Deals to all enemies and inflict Burn (-8% enemy's HP) for 4 turns to all enemies if the attack hits the main player.
- (Create a pillar of bursting fore on body and stomp in front): Cast Regeneration to 3-4 turns.
- (Create a mini hand shield and shield itself): Casts Protection by 80% for 5-6 turns.