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

Rick Gladiatol, a 30-year-old clerk at the adventurers' guild, has his childhood dreams rekindled when he meets Reanette Elfelt, an elite adventurer from the Orichalcum Fist. Reanette invites Rick to join her party, but only if he agrees to undergo intense training. Two years later, Rick takes the E-Rank exam, but his age and lack of magical potential make him an unlikely candidate to pass. Despite this, Rick's grueling training has made him a formidable opponent.