I'm the Protagonist

Have I traveled through time? I have a system! I am the protagonist! I want this day, I can no longer cover my eyes, I want this... "Huh?" Zuo Dao traveled through time, and the existence of the system did not disappoint him. He thought he could be so cool and awesome, but suddenly he found that everything around him was hanging on the wall! ! ! The unwilling roar pierced the sky "I am the protagonist!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.