Senyu.

When a rift tore open in the world and unleashed a flood of monsters, humanity braced for the return of the demon lord Rukimedes. Yet even in the face of this crisis, the chaotic dynamic between the deadpan hero Alba Frühling and the sadistic soldier Ross refuses to slow down. Ross, trapped in a limbo between worlds by Januar Ein's magic, stumbles upon the demon lord himself-who seems oddly content taking a nap in his prison. Meanwhile, Alba winds up behind bars yet again, overshadowed by his unpredictable partner’s antics. Though separated, the pair keeps working to stop Rukimedes’ return. But they don’t realize that a ghost from Ross’ past might derail their mission entirely.