Backstabbed in a Backwater Dungeon: My Party Tried to Kill Me, But Thanks to an Infinite Gacha I Got LVL 9999 Friends and Am Out For Revenge (Manga) Vol. 12

Light and company arrive in the Human Kingdom, where a tearful reunion with his precious sister, Yume, awaits! To repay Princess Lilith for keeping her safe, Light pledges the Abyss's aid to the Human Kingdom. But revenge is best served hot, so Light returns to his quest, and next on the list is Naano the Dwarf! Can Light take on, and take out, the whole of the Dwarf Kingdom?!