It's Invincible—alien System

By chance, the male protagonist Ning Chen takes the system and travels to the alien world of the Dark Spirit Continent. As an otaku who has read time travel literature and even routines, how can he play with the alien world and reach the top? Ps: The author is a student and lives on campus, so he will update it from time to time. Ps: The male protagonist in the early stage of the work is not invincible or the strongest, but he is not someone who can be stepped on by anyone. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.