A character from the Magma Taishi science fiction manga and Tokusatsu series from the 60s.
Gam is a humanoid Alien boy who is the son of the series hero Magma and his wife Mol. He has some of his father's powers, like the ability to transform into a Rocket and two retractable metallic Antennae from which he can discharge Electricity.
Because of his powers and nature he has been classified as an Android most of the time.