Hooves of the Spider

This kid had to have been 7 years old, he couldn't have been much older, the kid's brilliant blue eyes stared into his brown ones and he cringed slightly, this kid, this child was something that came out of a Mythical Beasts book, one that he as a brilliant 4-year-old had owned, Tony as a child had gotten one as a birthday present and he had spent hours up at night, fingers trailing the pages softly as he flicked through them, this kid was a Centaur

Or the Centaur AU that no one asked for. (All Marvel Characters belong to Marvel!)