That Time I Got Reincarnated as a Slime, Vol. 6 (manga)

Phos, armed with new gear, enters the fray against Demon Lord Clayman, allying with the Tempest Federation and Eurazania’s beast kingdom. Concurrently, Stella, informed of Milim’s covert war plans against Carrion, hastens to the Dragon’s Forgotten City, while Nemu advances to Fulbrosia’s harpy domain for strategic preparations. The narrative converges in Eurazania, where these three warriors meet on the battlefield, epitomizing the climactic clash of nations from a fresh, intimate viewpoint.