That Time I Got Reincarnated as a Slime: Visions of Coleus
Tensei shitara Slime Datta Ken: Coleus no Yume
★ RMAL 7.67ONAHDFinished Airing24mSUB: 3 epsDUB: 3 eps
The story takes place between the first and second season, where Rimuru confronts the swirling conspiracies in the Coleus kingdom.