The Ossan Newbie Adventurer, Trained to Death by the Most Powerful Party, Became Invincible S01 E04 The Ossan Becomes an Adventurer

As Rick waits for his test results, memories flood his mind. As a boy, he'd dreamed of being an adventurer, but the older he got, the more distant the dream became. He set it aside and began work at a Guild. Then, Rick met a certain S-rank adventurer.