In a distant future, Tetsuro a human boy who wants his body replaced with a robotic one. This is possible, but to do so he has to reach the Immortal Planet onboard the space train Galaxy Express 999.
Heed our requests or we'll blow you up! Those were the words that came from a planet that even Maetel didn't know that forced the 999 to make an unscheduled landing.
S1E75 24 min