After two wars Percy has returned home to his mom only to find out there was an alien attack in New York by a group named "Avengers." Percy is struggling to go back to normal. He has been having nightmares. Also finding out he is has an aunt Natasha. Join Percy on an adventure as he meets the avengers and fury. "Where have you been Percy?" I looked up at my mom's face. I am sure she could read my stricken face. Memories of Tartarus and Mother Earth flashed through my mind and I shut my eyes at the memories. I breathed slowly in and out. I shook my head. I smiled at my mom again. "Did you make any blue cookies," I asked. My mom just smiled sadly at me. "I will make some cookies." This is a fan fiction of Avengers and Percy Jackson. Wanted to write my own version of a crossover.