Becoming a Hero with the Help of Disrespectful System

In the year 2021 the first calamity happened many unknown monster descended on the earth but the first born awakeners defeated it. Four years has passed all people become awakened except one person His name is Troy he was not blessed by an ability but one day while overthinking he noticed that the trash can bin was glowing he looks inside and it was a book He open the book and suddenly something pops out in his front [Welcome!This is system that provides you support] He knows what is system because of that his favorite genre in webnovel,he was cheerful and excited but system suddenly said [Troy the little bitch!]