What is Dragon Ball Z piccolo?

Answer 1

Piccolo used to be a Namekian child living on the planet Namek, but was sent to Earth by the Grand Elder. There, Piccolo grew to be an adult. When Piccolo was asleep, his personalities split, one good, on evil. The good one was called Kame, he lived in the clouds. The other, Piccolo, lived on Earth. This was when the dragon balls actually came into effect. That is why the Grand Elder sent him. Piccolo fought Son Goku, but eventually they became friends. Piccolo actually went back to his home planet because of the "Siege of Frieza".