Spoilers ahead!!

After everything with Jun Wu and finally defeating him, and Hua Cheng coming back from being dead-ish, Hua Cheng and Xie Lian were finally able to be together in peace. So they settled down, resting in Ghost City while workers helped re-build Puqi Shrine. It wasn’t long before the two got married, after all they were the most in love couple anyone had ever seen. Then they had children! Not sure how that worked out, but it happened.