Leo Fitz

"I'm Fitz, engineering. She's Simmons, biochem."

--Leo Fitz.

Early Life
Leo Fitz was born to Alistair Fitz and an unnamed woman in Scotland. When he was young, Fitz's father seemingly died in a car accident, and Fitz was raised by a single mother. At age fourteen, Fitz proved himself to be a prodigy.

S.H.I.E.L.D Academy
At age sixteen, Fitz was recruited to attend the S.H.I.E.L.D Academy of Science and Technology. While attending the Academy, Fitz befriended and became inseparable with Jemma Simmons, a prodigy in bioscience.