Walking Alone
This is my Avengers/Percy Jackson/SlenderMan crossover. DISCLAIMER: I DO NOT OWN THE AWESOMENESS THAT IS AVENGERS, OR THE SASSINESS THAT IS PERCY JACKSON, OR THE SCARY THING THAT IS SLENDER MAN. I ONLY OWN THE PLOT. Summary: Percy Jackson and Alex Stark, and their close nit group of friends, have a secret. One tha...