After Tulip shows empathy and helps M.T. gain her freedom, her glowing green hand number drops significantly (to 3), signaling her personal growth.
This episode is a major turning point for the series, as it: [S1E7] The Chrome Car
In this episode, the gang enters a car entirely constructed of chrome—where the floors, walls, and objects are all perfectly reflective. The handheld mirror serves several critical plot functions: After Tulip shows empathy and helps M
It introduces the concept of the Mirror World and reveals that One-One’s reflection, "Mirror One," speaks with a singular, combined voice, hinting at his mysterious past. Infinity Train S1E7 "The Chrome Car" Recap - TV Tropes The handheld mirror serves several critical plot functions:
In the seventh episode of Infinity Train Season 1, titled the "helpful piece" is a small, reflective handheld mirror that Tulip uses to interact with her reflection. Role of the Helpful Piece
Later, it is used as a tool to help M.T. evade the Reflection Police (Mace and Sieve), who hunt reflections that try to live independently from their humans. Episode Impact