Ep. 64: Maetel não consegue impedir Tetsuro de gritar no Planeta Silencioso, o que leva à sua execução e resgate por Sylvia.

64

On the planet, the Mecca of Silence, where making loud noises is against the law, Maetel tries to stop Tetsuro when he goes to yell out the window of the 999 but fails. Tetsuro is quickly put to death for no reason other than making the loud noise, but is rescued by a woman named Sylvia. It turns out her husband was killed as well. However, they begin to chase after Tetsuro again... (Source: Crunchyroll)