I Work Hard to Become a System!

Time travel has become a trend. One day, Lu Ren also traveled through time. "How did I become a system?" Lu Ren said that he no longer knew what to say. But when he heard that he could become a host as long as he trained the host into a qualified system... Lu Ren felt that he once again had a pursuit in life. "Well, Yinglili, I'll give you two choices. First, declare to the world that you are a book painter. Secondly... Please let me stay in your holy light... Bah, on that indescribable dress!" —————————— Ps: This is a story about how to cultivate yourself into an excellent system! Book friends who think it's good should come and collect it! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.