Okay here is the first book and some ideas you can copy from to use in your book.

Zombie Apocalypse

Btw no one has elements in this one

Yang's Temple ~ Living at

Kai ~ bit by zombie on last supply run because he stayed back to get the little girl. (You get to save Kai)

Lloyd ~ Currently fighting Cole for candy and or cake

Cole ~ Currently fighting Lloyd for candy and or cake

Jay ~ lost his mind do to being stuck inside

Zane ~ Still the same Zane

Nya ~ Still the same Nya

Your OC ~ Not allowed to be bitten cause he/she is the hero of this Story

Young Girl ~ Killed by your once she gets infected by zombie bite