Arifureta Shokugyou de Sekai Saikyou

Hajime Nagumo was just an average high school student with no big dreams or ambitions, earning him the nickname “Incompetent” from his classmates. When his entire class was summoned to another world as heroes to save a kingdom from ruin, most of them received overpowered abilities and impressive job classes—except Hajime. Stuck with the weak “Synergist” profession, which was basically just a glorified craftsman, and mediocre stats, he was left behind. During a dungeon expedition, he fell into the abyss after being abandoned by his classmates. Now, trapped in the depths, he must find a way to survive. But what awaits him down there? And can he ever make it back?