On Mars, scientist Sozo Haran created self-aware cybernetic beings, the Meganoids, but they turned against him, killing everyone except his 16-year-old son Banjo.

Daitarn 3
Banjo Haran escaped Earth with the help of an AI developed by his grandfather on Mars, only to find himself among self-aware cyborgs called Meganoids, led by Dr. Sozo Haran.