Heroes Unite (book 1)

This is a Riordanverse and MHA/BNHA Crossover in a series of Riordanverse crossovers I have planned all called Heroes Unite. They are unrelated but I loved the name so they are all called the same thing. The book numbers are just so you all know they are not the same story.
Follow our protagonists, Percy Jackson, Nico di Angelo, and Leo Valdez as they are ripped from their universe and thrown into another. Will they find their way home? Will the prophecy come true? What friends and foes await them in this comic book world?
This is my first story that I am posting so it may not be very good but please give me honest feedback! I will most likely forget this exists, though, so don't be waiting with bated breath for the arrival of a new chapter but be sure to add it to your list so you know when I finally do release the next piece of the story!
The art and characters used in this cover are not mine, the top thre (Percy Jackson, Leo Valdez, and Nico di Angelo) were made by some wonderful artist but I just found them on Google. The bottom three (Katsuki Bakugo, Izuku Midoriya, and Shoto Todoroki) and the MHA logo belong to Kohei Horikoshi. I hope it's okay I use these!
Anyways, I love this crossover concept and hope you all will enjoy my take on it!