A seemingly infinite stream of heroes invaded the dungeon and brought ruin to the Abyss. Now you must go straight to the source of the enemy and return your home to its former glory. Defeat the Army of Light and take back the power of the Abyss. You are tasked with infiltrating a planet dominated by light all on your own. You must bring down the heroes and use them to summon monsters to fight alongside you, armed with the equipment of these fallen sacrifices. Once you are strong enough, you may receive the blessings of the Archdemons, and combine their powers with those of your monsters to bring down colossal groups of enemies.