Ginga Tetsudou 999: Shounen no Tabidachi to Wakare

After losing his mother, Tetsuro leaves Earth aboard the 999 with Maetel, determined to obtain a mechanical body. The journey carries him toward Andromeda through encounters that challenge that dream, including the danger surrounding the Time Castle and its pirate ruler.

At the final destination, the promise of a longer life becomes a decision about what he is willing to surrender. Maetel’s secrets and the purpose of the machine empire force Tetsuro to choose his own future.