Dead Winter

This is my first fanfic so sorry if its cringy. Any ways, Y/N (your name) is the daughter of Hades, she has been going to Camp Half Blood since she was 6. She has a twin B/N (best friends name)but they are only twins through there dad. Y/N is the goddess in training(GIT) of winter and is kind of a mixture of all the gods and goddesses. This is the same with B/N except she is the GIT of summer. After 2 wars, B/N goes missing, and the gods go silent, what happens when you find out that you have a long lost uncle, Tony Stark.

I don't own any of the marvel characters or Riordanverse characters(pho,boo,etc)

Trigger warning suicide, murder, blood, trauma, abused, rape,self harm, kidnapping, bully
There is some cursing.