Upside Down Collision

ON HOLD for who knows how long sorry will be continued someday

ALL RIGHTS RESERVED I ONLY PUBLISH ON WATTPAD AND AO3 IF YOU ARE READING THIS ANYWHERE ELSE IT HAS BEEN STOLEN AND YOU ARE AT RISK OF BUGS

This is a Kotlc, Pjo, and Hoo crossover. Warning: this is my first fanfic. I also have slow updates.
Kinda cliche sorry. This will include some sokeefe and percybeth and maybe some other ships.

What happens when these two worlds collide? Will they be able to stop the Neverseen from waking up the Typhoon? Will their differences divide them? See if these heroes can join together and save the world one last time before the world they know dies.