|Base of Operations||Avengers Mansion|
|Place of Birth||Negative Zone|
|Created by||Artemis Panther|
- Growing up in the Negative Zone, you learn not to be afraid of much. It also helps when you can turn invisible and shoot fire balls, that had a lot to do with it.
- Ms. Fantastic
Valeria's parents, Johnny and Crystal, were explorers who were tasked with entering the mysterious Negative Zone and gather some materials for scientists to study in order to better understand the mysterious realm. However, the odd radiation within the Negative Zone sped up Crystal's pregnancy, and within a day, their daughter, Valeria, was born into the Negative Zone. Johnny instantly feared for his child's safety and he demanded that he and his family be pulled out immediately. The scientists had no objections, but before they could exit, a tribe of beasts caught up to them and killed Johnny and Crystal. However, they left Valeria alive.
Valeria was exposed to the cosmic radiation within the Negative Zone, and it increased her intelligence, as well as sped up her growing rate. She discovered the group of beasts did not wish to harm her, but rather to treat her like royalty. she didn't know why, and she didn't really care. All she wanted was to return home and live like a normal person. But all hopes for that were soon demolished as well, when she discovered the odd radiations had given her the odd combination of fire and invisibility powers. However, she saw this as an opportunity to escape.
Even though she had never been there, Valeria considered Earth her home, not the Negative Zone. She eventually turned herself invisible and managed to get away from the tribe of beasts. She found the spot where her parents were killed, and she discovered her father's communicator still worked. She spoke into it and demanded the scientists open up a portal for her to escape. After confirming who she was, they obeyed and brought her back to the safety of Earth. They then closed the portal and she swore never to go back into the Negative Zone.