How Old Is Rimuru Tempest in Oshi No Ko

If you're wondering how old Rimuru Tempest is in Oshi no Ko, you've stumbled upon a common misconception that many anime fans encounter! While both That Time I Got Reincarnated as a Slime (often shortened to Slime Isekai) and Oshi no Ko are incredibly popular and feature fascinating characters, they exist in completely separate anime universes. Rimuru Tempest, the beloved slime protagonist, is not a character who appears in Oshi no Ko....