Tsuihou Sareta Onimotsu Tamer, Sekai Yuiitsu no Necromancer ni Kakusei Suru: The Tale of the Necromancer.

Randall, a tamer in an elite party, is consistently criticized and belittled by his teammates despite performing essential tasks such as reconnaissance, cooking, and guarding. The party, composed of accomplished magicians, swordsmen, priests, and knights known for their exceptional teamwork, has become the country's most renowned group. However, they remain unsatisfied with Randall's contributions. As he begins to gain his own influence, he is expelled from the party. In response, Randall discovers and activates his true power, setting out to seek revenge.