Bunker System in the Apocalypse

This is my first novel so i will make a lot of mistakes and sometimes chapters might be short because i’m still in school so if you don’t like that i’m sorry but i will be trying to improve my writing. Also i’ll do about 1 chapter a day ————————— Chase is what you call a pessimist. Never believing in the best of people and always in the worst. But because of that he was able to survive. Right before the bombs went off a mysterious power made Chade fall unconscious. After the Major Powers blow up the world with their nuclear weapons the world has fallen to ruin. When Chase wakes up a voice in his head says that he in now part of the Bunker System. With the will to survive and a bunker around him. Can Chase survive the Apocalypse?