Don't let this story fool you. I'm going to start out slow and build up with a focus on immersiveness and realism.

The normal world…boring, everyday normality for a young teenager begins…but is unexpectedly turned upside down with a plague and riots in his own hometown. He struggles to survive and stay safe while keeping his family safe while suddenly discovering its not just a riot, it's a monster invasion. Somehow monsters have come to this world and begun to start overwhelming humanity, forcing humans to take desperate measures to survive…but wait there's something strange about this monster invasion…due to its nature of colliding two worlds into one, the monsters have unlocked the door of possibilities in our world and bent existing realities to allow new possibilities. There's something else strange about this plague too…its somehow changing people …but how. This doesn't feel right…

(expect slow build up based on realism)