Zatsuyou Fuyo Jutsushi ga Jibun no Saikyou ni Kizuku made  

Until the Chore Granting Sorcerer Realized His Strongest, 雑用付与術師が自分の最強に気付くまで

Wim Strauss is known as a "Providing Sorcerer," who offers support and odd jobs. However, after defeating a Boss, he is removed from the party due to damaging the leader's pride. Feeling lost, Wim receives an invitation from his childhood friend Heidemarie to join the well-known party Nachtlibelle. She believes that his success was merely a coincidence, but it won't be long before others recognize his abilities.