Tensei shitara Slime Datta Ken: Coleus no Yume - episode 3 - 31 Oct, 2023

Rimuru confirms that it was Gustav who cursed Zenobia with illness. It turns out he and his accomplice, Carl, are Archdemons plotting to manifest their god using Zenobia as a vessel. Can Rimuru stop them before the Kingdom of Coleus is lost? (Source: Crunchyroll)