The Ossan Newbie Adventurer, Trained to Death by the Most Powerful Party, Became Invincible - S01

At 30, Rick Gladiatol is a humble clerk at the adventurers' guild, still clinging to the grand dreams of his youth. His life changes when he crosses paths with Reanette Elfelt, a dark elf and elite member of the legendary Orichalcum Fist. The party offers him a chance to join them-but only if he endures their brutal training regimen. After two grueling years, Rick prepares to take the E-Rank exam, the first step to becoming a recognized adventurer. But magic potential fades after age 20, and the other candidates and examiners dismiss him as a lost cause. With nothing but his relentless training to rely on, Rick must prove that he’s become a force to be reckoned with.