EP.03 | Backstabbed in a Backwater Dungeon: My Trusted Companions Tried to Kill Me, but Thanks to the Gift of an Unlimited Gacha I Got LVL 9999 Friends and Am Out for Revenge on My Former Party Members and the World

The series follows Light, a human adventurer who was member of the adventurers group "Gathering of Tribes" in order to fight discrimination against human race. One day, Light was betrayed by his fellow group members left to die in a dungeon called the Abyss. Infuriated by this act, Light swore to take revenge against them for betraying and leaving him behind.