Why is Dr Robotnik called Eggman?

"Robotnik" is the character's <b>true last name and "Eggman" is his nickname</b>, according to Yuji Naka.

Question

"Robotnik" is the character's true last name and "Eggman" is his nickname, according to Yuji Naka.

Hagrid P Hazard · Accepted Answer

"Robotnik" is the character's true last name and "Eggman" is his nickname, according to Yuji Naka.