Light face was betrayed by his own people and kicked out of the Concord of the Tribe. He was left for dead, and then he barely escaped and managed to settle into the deadly Abyss.
He only depends on his magical skill of Unlimited Gacha to survive in dangerous dungeons. In just three years, he used his useless skills of junk to make it the new summons of Mei- an unbeatable level 9999 maid warrior. He took over the charge of that dungeon as an overlord. After creating his own army, he now wants revenge on those who betrayed him.
