Ep. 1: Junpei discovers a talking rock, leading classmates and teacher to a mysterious world with a sphinx.

Junpei encounters a rock that unexpectedly speaks, defying his expectations. This bizarre event draws his classmates and teacher into an alternate reality where they confront a sphinx. The situation raises questions about the nature of their experience, prompting Junpei to wonder if they are living inside an anime. The narrative shifts from a mundane encounter with a stone to a surreal adventure involving mythical creatures and unexplained phenomena, challenging the characters' understanding of their surroundings.

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