Tensura Nikki Tensei Shitara Slime Datta Ken

Vol.4 Chapter 28: The Door To Class S
Chapter 27
Vol.4 Chapter 29: Visitor To Tempest
Chapter 27
Vol.4 Chapter 29: Visitor To Tempest
This talks about Rimuru and his friends spending their free time doing something fun together. A spin-off from the main series "That Time I Got Reincarnated as a Slime"
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