Was returning to Camp Oasis was my choice or it's the portal?

The first few chapters will be bad but as the story goes on it will become good I promise

'After Bryan turn back to normal he got expelled and sent to another dimension where his memories about everyone in camp oasis were erase from him

a family soon found him in the street laying they decided to adopt him later on he met his step-sister which they became good friends and treated each other as real siblings before Bryan brought the Theme Park or The pizzeria he and his sister where sent to different dimension completing different quest and of course they no longer the same went they got back they found out that they gotten powers from each of the dimension they went and of course they need to keep it a secret to everyone the only people who know them having powers are Jon, Davis, and Ersa

what will happen when the portal decided to bring Bryan back to his dimension along with his friends and sister will everyone in camp oasis can manage to bring Bryan's memories back or Bryan will return back to the FNAF dimension without his memories about camp and everyone or what if Bryan found out about his memories but decided to stay at the FNAF dimension will he stay or will he leave his home dimension?. What will happen if an old and new enemy appears and secrets that have been kept hidden will finally be unfold while memories that have been forgotten will finally be answered read the book to know what will happen next'