My Hero (TV)/WMG

Stewie from Family Guy is Ultronian
The Ultronian Superhero, Thermoman, from My Hero. It's common fact that various elements from TV, film and other media exists in the Family Guy Universe, so what about Thermoman. As seen in My Hero, Thermoman, also known by his Human of alias of George Sunday the Irish Shopkeeper, has two children who, being Ultronian, are able to talk, and have Superpowers.

Six days (that's the length of Ultronian pregnancy) before Stewie was born, Thermoman met Lois and they had a one-night stand, concieving Stewie. Thermoman left right after and Lois kept Peter in the dark about it, so he thinks that he is Stewie's father. As Lois said when she dreamt of finding out Stewie was evil, she smoked pot when she was pregnant with him. This stunted his development, so he doesn't have advanced Superhero powers (e.g. flying, thermobreath), but he could still talk, walk, have super-intelligence and even the ability to slap around human adults.