This page is about Professor Utonium as featured in Powerpuff Girls Ω. For other uses, see Professor Utonium.
Jonathan Utonium
Name Jonathan Utonium
Origin The Powerpuff Girls
Sex Male
Age 47
Species Human
Status Alive
Eye Color Grey
Hair Color Black
Relatives Blossom (Daughter)

Bubbles (Daughter)
Buttercup (Sister)
Eugene Utonium (Uncle)

Occupation(s) Inventor
Residence Townsville (Formerly)
Jonathan Utonium is one of the main characters in Powerpuff Girls Ω and the creator/father of the Powerpuff Girls. He originates from the Cartoon Network, The Powerpuff Girls. He debuts in chapter 1 of Powerpuff Girls Ω


In 1974, when Jonath was six years old, he was attacked by Mojo Jojo, who had traveled back in time, in order to kill him. This attempted assassination failed however as Mojo Jojo was followed by the Powerpuff Girls. His meeting with the transhumans led to an interest in science and at the age of 30, he had a PhD in advanced genetics and biology, as well as a master degree in robotica. He moved to Townsville and was married to an archeologist for short time.

In 2003, he tried to create the perfect little girls, with sugar, spice and everything nice. But as he was almost finished, he was pushed by his pet chimp, Jojo, and accidentally hit a strange chemical he was researching. Breaking the flask, this "chemical X", was added to the mixture, resulting in an explosion. Instead of creating regular human beings, Chemical X enhanced their DNA, giving them incredible, superhuman abilities. During the Omega Event, he was in his lab in the basement, actually saving his life. Together with his daughters, he was one of the 4 survivors of the Omega Event in Townsville in 2010.

In the five years that followed, he was one of the leading scientists, investigating the Omega Event and its cause. Despite all their efforts, they were unsuccessful and five years later, nothing is known about what caused the Omega Event. He would also homeschool his children for the next five year as they constantly had to protect the world, after the Omega Event.

Chapter 1

He was first seen after Bubbles woke up, screaming from a nightmare, quickly coming to her side. After comforting her, he stated, rather firmly that they have to go to school the next day. That they are ready. After he managed to convince Bubbles of this, he went downstairs. As he watched television, he reflected on the Omega Event, before going to sleep.


Professor Utonium is a kind and gentle man, who wants to help the world. He prides himself as a man of science and prefers to be called Professor, instead of by his first name. He has a passion for experimenting and inventing tools that could help to understand the world better or hekp the world in general. His experiments however aren't always successful, partially due to his absentmidness. His experiments with combining science and cooking almost always end in tragedy, even once resulting in a hazmat team bordering off the house. He's overprotective of the Girls. He is a very affectionate and supportive father, whose pep talks often bring the girls around when they are discouraged. While he is sometimes portrayed as rather skittish, he can be firm with the girls when he needs to be, particularly when they were falling asleep in school. He has a certain aversion to cats.


Professor Utonium wears a white lab coat, with pens in its pocket, and wears a shirt and tie, and his head is impossibly rectangular with carefully parted black hair and thick eyebrows. The Professor's voice is deep and thoughtful, exactly the sort you might expect form am eminent scientist and/or a father figure in a 1950s TV show.

Powers and Abilities

  • Advanced Intelligence: Professor Utonium had a PhD in advanced genetics and biology, as well as a master degree in robotica. He also made several remarkable inventions.


Professor Utonium made the following inventions: