I'm Standing on a Million Lives, Volume 4 (I'm Standing on a Million Lives #15-19)

As part of their fifth quest, Yotsuya and the other heroes are involved in an orc-hunting expedition. Between the squabbling among the human side, the suspected presence of a traitor, and the intelligent orcs' massive frames, things look grim for the team. Yotsuya himself is deemed unfit to join the battle - but after a job change, he's aiming to get back into the fray! Is he ready to truly take the "hero" role in this intense fight?!