Basically I wanna do a series for my piggy book3 ideas so here's a spoiler!
So, after refinery pony never came back to the safe place, instead he ran and joined a group called "the capital" which is ran by Leo lion, he makes a friend called "Lucy" who is a dragon but more on her when the book is made!!
Basically!
Chapter 1- THEY USE THE CURE TO UNINFECT ZIZZY
Chapter 2- they go back to the factory bc its safer than the safe place
Chapter 3- they come across the capital base
Chapter 4- they see poker face(who is actually pony! In a ask)and he tries to help them escape
Chapter 5- they run into him again, fighting an infected and his mask cracks and they see half his face and instantly realise its him
NOW THERE THE ONLY SPOILERS UR GETTING!!!!