[Xingchen by his nature is too faithful to his detriment. It's perhaps why Xue Yang has no fear, not even death or dying, other than loosing him should the train send him away back to his time, where he is dead by his own mistake and regret]

Do you think it could? I wonder what other worlds are like. I hope in some of them, I managed to live long enough and come back.

[Even he isn't sure of himself]...I'll try.