Unlimited Krypton Gold System: Don't Force Me to Top up Money, Okay?

System; Host, after time travel, do you want to be a man or a woman, or someone who is neither male nor female? Wu Nai; A man must be a man! System; good host, please recharge! Wu Nai;·····! System: Host, you can't beat this guy. Do you need help? Wu Nai: I must ask, find me a master! System; good host, please recharge! Wu Nai's motto: Don't be too arrogant, and don't force me to pay you to teach you how to be a good person! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.