Natasha Romanoff

Persephone's mother died when she was six. So her aunt took her in. Percy's aunt is Natasha Romanoff.
When Percy was 11 she found camp Half-Blood. That same year a mysterious man decided to invade earth, and the hero's who were saving it, were called the AVENGERS.

I don't own anything except the plot. All rights go to Marvel and Rick Riordan.

Cover Drawn by @CyberQuirk