Things you do not know about Piccolo in Dragon Ball?

Piccolo in our Dragon Ball also has a lot of mystery that the fans have not known.
Dragon Ball just wanted to make Piccilo a ghost
Perhaps the fact that Piccolo had been a great magician doing evil all over the world, to the point of being sealed for a long time, everyone knows. And even after the event, he reborn, turning his head to the path and revealed that the Namek ... all are familiar to all fans.
However, few know that the original author Akira Toriyama intended to leave Piccolo as the main villain only. It was revealed that when he gave birth to his children, they looked nothing like the Namek, and afterwards the details were interpreted as a technique Piccolo learned but he also reproduced Namek people.
Piccolo is no older than Gohan
There is a fact that few people notice that Piccolo is a teacher for Gohan, who has been training for Son Gohan since he was a kid, but Piccolo is no bigger than Gohan. But this boy still calls Piccolo is the teacher because of his high appearance before this guy.
Piccolo's origin - this is from an egg Piccolo spawned after being killed by Son Goku. A few years later, Piccolo grew up and returned to challenge with Son Goku, so objectively, Piccolo was only a few years older than Son Gohan.

Piccolo is one of two characters who killed Son Goku

Our son Goku from birth has brought in his strength almost champion. After that, with his Saiyan blood, Son Goku has grown so strong that he is no longer afraid of the vast universe.

However, according to statistics, Son Goku also died twice in the story, one was killed by Cell killed and the second was when Goku hugged Raditz to Piccolo shot the energy beam through killing both two people.