Ep. 12: Senpai and friends stranded on alien planet discover mysterious dome while seeking repair parts

Marimo and her companions find themselves stranded on an unfamiliar alien world after their spacecraft suffers a critical engine failure. Desperate to restore their vessel and escape, the group sets out to locate a specific rubber band required for the repairs. During their search, they encounter an unusual domed structure. Upon opening the door to this mysterious edifice, they are greeted by an unexpected and startling revelation that changes the course of their situation.

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