Tensei shitara Slime Datta Ken: Coleus no Yume (2023)
The story takes place between the first and second season, where Rimuru confronts the swirling conspiracies in the Coleus kingdom.
Seasons & Episode
I only have a short time left as a teacher. Rimuru receives a request to investigate the "Contest for succession to the throne of the Kingdom of Coleus". Prince Souther and Prince Aslan are candidates for the next king. The guild headquarters wants information on which side to side with.
A conflict between the two princes cannot be avoided. Ordered to stop Athrun and his friends, Benimaru and Souei join in and a battle breaks out. The person who landed there was Satoru, the great phantom thief who had kidnapped the princess!
Rimuru uncovers Gustav and Carl's conspiracy, but ends up trapped in the barrier along with the princes. To his surprise, outside the barrier, Ruminas and Viole began to clash.
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