The Ossan Newbie Adventurer, Trained to Death by the Most Powerful Party, Became Invincible is a tV series anime that premiered in summer 2024, produced by Yumeta Company.

About the production: the story comes from a light novel, there are 12 episodes of about 24 minutes and its current status is "finished".

Its main genres are action, adventure, comedy and fantasy, with themes such as Male Protagonist, Magic, Primarily Adult Cast and Ojou-sama.

On AniList, The Ossan Newbie Adventurer, Trained to Death by the Most Powerful Party, Became Invincible has an average score of 73%, a good score, and appears on 83,209 users' lists.

"Why should it matter how old you are if you want to start something new?" The strongest guy around, who also happens to be middle-aged, strives to be an adventurer! Everyone seems to think you should pursue your dreams while you're still young, but there's one man who just can't give up. In a world where most people who become adventurers do so in their teens, a guild employee in his thirties, Rick Gladiator, seeks to become an adventurer instead. After receiving unimaginably brutal training from the legendary party renowned as the strongest on the continent, Orichalcum Fist, he ends up with combat abilities worthy of S-rank status despite starting out as an F-rank rookie! (Source: Crunchyroll)

Official synopsis from AniList.