My Gift Lvl 9999 Unlimited Gacha: Backstabbed in a Backwater Dungeon, I’m Out for Revenge!

Kicked out of the Concord of the Tribes, Light finds his own friends have betrayed him, whom he once trusted.  He barely escaped from the deadly trap and reached into the depths of the Abyss, a deadly dungeon filled with Monsters. Surrounded by millions of monsters, his only hope depends on his magical skill, an unlimited Gacha. 

What once produced useless junk now manifests as the most powerful skill of Mei – an unbeatable level of 9999 maid warrior. Within just three years, Light built his own empire in that dungeon and a loyal army. Once the power rises to level 9999 overlord, ready to return to take revenge and make his betrayers pay.