Time Travel, I Can't Fix the System!

"The water element is so weak, okay? The thunder element is the strongest!" System: Since you think one is weak and the other is strong, I will let you see which one is the strongest! Jiang Xing: "Hey! Time travel? You are the mastermind behind this, right? System: Ahem, of course not. So or are you my creation? "Don't think too much! "Ahem, this host knows a lot! Jiang Xing: "You think I have read novels for nothing for many years?" System: Okay, don't hurt each other. Let's live together peacefully. Isn't it better to compare our feelings to each other? Jiang Xing: "What⊙∀⊙? You want me to show my heart?" (The introduction is weak, please read the text)