The Resting Warriors on Titan - S1.E3

Tetsuro meets Crystal Claire, a waitress on the 999 that is made entirely of glass. Claire's body was forced upon her by her mother and she is seeking to buy back her original body. Tetsuro finds his mother alive again on the train, but it is actually a monster that tries to pull him out of the train with it.The 999 arrives on the planet Titan, where Maetal is captured by machine men.