Piccolo

Piccolo (ピッコロ, Pikkoro), whose full name is Piccolo Jr. (ピッコロ・ジュニア, Pikkoro Jyunia.), is a fictional character from the Dragon Ball manga, authored by Akira Toriyama. Piccolo was first introduced as the reincarnation of the evil King Piccolo (ピッコロ大魔王, Pikkoro Daimaō, lit. "Piccolo the Great Demon King") in chapter #167 The Tenka'ichi Budokai Disturbance (波乱の天下一武道会, Haran no Tenkaichi Budōkai) first published in Weekly Shonen Jump magazine on April 4, 1988, making him a demon and archrival of the primary protagonist, Goku. However, it is later revealed that he is from the race of alien beings called Namekians. Piccolo is usually referred to as male, but as he is Namekian he is technically genderless. After Goku defeats Piccolo, Piccolo decides to team up with Goku and his friends in order to beat newer, more dangerous threats. He also trains Goku's first child, Gohan, and they form a strong bond and he even saves Gohan's life by sacrificing himself.

Around the start of the Namek Saga, it's revealed that Piccolo's name means "another world" in the Namekian language.

In Super Smash Flash 2
Piccolo appears as a background character on Planet Namek. He stands on the low part of a hill and observes the fight between players.