As for trying to refine Shiyan, that was certainly unrealistic. After all, Shiyan was a Post-Tribulation Universe Realm powerhouse; unless she could enter his universe world, relying on the power of that world would give him any chance of refining her.
If it were the past, he would have chosen to refine her without the slightest hesitation. But now, after spending ten days together, he realized that Shiyan was, in her own way, a pitiable figure.
Shiyan's true form was the Reincarnation Stone. She had cultivated for two epochs before being suppressed by the Undead Clan, and remained sealed for yet another epoch.
Chapter 1008