レベル上限１だったので最弱認定され裏切られた俺は即死魔術をレベルアップさせて最強になる (Associated Names)

“Your level cap is 1. Your only skill is [Instant Death Magic].” When Ark visited the town’s Adventurers’ Guild to become adventurers together with Leanne, his childhood friend whom he has feelings for, he was shocked by the words told to him by the guild receptionist. In this world, a person’s level cap and skills…