Chelsea Lee

Chelsea Lee is a superhero and former member of the Avengers who fights crime as The Embiginator.

Early Life
As the only child of the Lee family, Chelsea lived a wealthy life, even to the point of having a boyfriend when she was only eight years old. This relationship would be very short, however, as he ended up getting killed by the villain known as Sharpclaw. Traumatized by the sudden death of the boy, who went by the name of Peter Krinklebein, Chelsea soon became bitter and sought revenge on Sharpclaw for supposedly killing her boyfriend.

Becoming the Embiginator
After hearing that her stepsister, Cassie, had become sick, Chelsea continuously visited her in Dr. Blake's clinic, ultimately making a personal vow to not let anyone or anything harm her year-younger stepsister. Two years later, Chelsea visited with her uncle Tony, whom she soon found out was actually Iron Man. Wanting to do more to help Cassie, she ended up volunteering for an experiment with Dr. Henry Pym. Before the experiment could commence, however, STARK Industries rival, Justin Hammer, broke into Hank's lab, wanting to steal his work. As Hank proceeded to distract Hammer, he also executed the experiment, thus changing Chelsea's genetic structure to better adapt with the purple-and-white suit that she was wearing. After the experiment ended, Chelsea found herself growing to a height of 30 feet, which ended up scaring off Justin Hammer, as well as leaving the young girl perplexed and amazed at her new-found power.