Tensei shitara Slime Datta Ken: Coleus no Yume - episode 2 - 31 Oct, 2023

Aslan visits Rimuru to thank him for saving his sister, Zenobia. They discuss her illness and Souther's behavior, and begin to suspect that the court physician, Gustav, is behind both. Rimuru dons yet another disguise to investigate further. (Source: Crunchyroll)