After telling the ancestor of the Moon Clan, Yue Zhiyan, what the Moon Goddess's grandmother's name is, the elder had shown a rare surprised expression which eventually turned into a smile. His wife was affected by his tribulation in his tribulant realm and died for his sake. This regret had always been Yue Zhiyan's heart demon and had been suffering for it through the years. Now learning from her daughter's future self that her grandmother was reborn with her, the heavy burden in his heart starts easing.
Yue Xuexia knew that her grandfather in his timeline didn't have her grandmother after hearing his lonely voice when he mentioned about the life trials for the emperor and tribulant realm. Like her two sisters who only exist in the future, her grandmother had reincarnated in her world as well. Thinking about it, she didn't see the corpses of her grandmother and Xia Baiyu. It seems they are still alive.
