
In a world where one's class determines everything, Arel, the son of a Sword Princess and an Archmage, discovers he's classless. Now, he's determined to prove that hard work and dedication are enough to succeed, and to excel as an adventurer!

Light dreams of becoming an adventurer, but his skill produces nothing but junk.

Years later, Light has built a new life surrounded by new friends and powerful allies. All are loyal to him in their own way, and all are eager to help him with his revenge.

Garou is living the high life: wealth, power, respect. He has it all. Little does he know that his world is about to come crashing down when a maid comes asking for his help.

Light has the power to conquer the surface world, but only a fool rushes into battle. Instead, he poses as an adventurer to gather intel on the nations that will oppose him.

While Elio and his friend watch in shock as Light's party fights a powerful monster, Kyto and Yanaaq attack humans as part of a horrific experiment.

Light hunts an Adventurer Killer to climb the ranks, but he doesn't have any leads. Until a badly injured Miya teleports into his room.

Kyto and Yanaaq will pay for what they've done.

Light won't let Sasha have a happy-ever-after. She doesn't deserve one after what she did to him.

Light's plan against Sasha is underway. But if he's going up against the might of the elves, he's going to need backup.

Light's strategy against the White Knights is divide and conquer.

Light's long-awaited battle with Sasha finally begins.
Complete episode guide for My Gift Lvl 9999 Unlimited Gacha: Backstabbed in a Backwater Dungeon, I'm Out for Revenge! with detailed information about every season and episode including air dates, summaries, ratings, and streaming availability in United States.
This episode guide is organized by seasons, making it easy to track your viewing progress or find specific episodes. Use the episode information to plan your binge-watching sessions or catch up on missed episodes.