I'm sorry that it took me so long to get answer that question. Here's my answer in rough backstory format.
Peter Fielder, or, as he prefers, Pete, was born into an isolated Wiccan community in New Hampshire. Raised in the Wiccan belief system, he was taught some spells, but never had the natural talent for it. He never fit in in the community, and, after many years of pestering his parents, they relented, and let him attend public school. He was 10 when he joined the world at large. As the odd one out, he was instantly the target of bullying, which sent him into his first, of many, spirals into depression. However, he recovered after nearly crashing and burning in his first weeks, and persevered through the bully. He showed himself to be intelligent, with a passion for political science, especially in Latin America countries. He graduated highschool, and received a scholarship from a national Wiccan organization to attend a public university, where he did a lengthy study-abroad program in the Caribbean. After graduation, he left the States to do some more traveling the the Caribbean.
After visiting multiple countries, Pete finally met a man who knew a way to get onto Gizmatic's island, something that he had wanted to do for a long time. However, his hopes of studying how the island has been shaped by the rule of a supervillan were quickly dashed, when he was picked up for spying. With 24 hours of arrival, he was strapped to an operating table, with a chip in his head, dulling the pain. He doesn't know how many days passed while he lay on his table, half-asleep, half-awake. When he finally came to, he heard a metallic voice in his head, telling him exactly what to do to escape. Remove that tube, clothes are there, through that door, take that weapon, there will be a guard in 30 seconds, wait until he's gone, now go, go!
And now here he is, stumbling out of the facility, lost and confused, with nothing but the clothes on his back and a few stolen things in his hand.