Rebirth: Binding the Star Master System at the Start

He was reborn as a senior in high school when the college entrance examination was about to take place, and was bound to the Star Master system. Others don't have a single skill, but he has hundreds of them. No one else has a star pet, but he has countless god-level star pets. While others were still struggling to upgrade, he was already on top of the world. When he once again came to the place where he died in his previous life, he discovered that the danger had just begun... Human beings have been unknowingly targeted by gods and demons and have become their playthings. I have a sword to lead the human race, kill all the gods and demons, rule all realms, and reach the top. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.