That seems an excellent reason for your gratitude and loyalty. Especially if his entire sect accepted you.

[ Understandably in love! ]

If you follow Nie Mingjue, would you hope to find him again in another world? Or even in your own?

As for Xue Yang, if he has died, he'll return via the luggage car, probably at the next platform. Unless of course, the gold appears around his name in the roster. If that happens, he may not return.