On Wuyin Island.
Zhang Yao pondered for a long time but couldn't deduce the truth about Yu Wen Tai and the Five Elements Secret Realm.
The first conjecture was self-contradictory:
To completely remove the Blood Curse Technique, at least a Golden Core Ancestor is needed. If the Yuwen Clan in history was of mortal origin, what could they have used to impress a Golden Core Ancestor?
But if the Yuwen Clan at the time was still a Cultivation Clan, then without the shackles of the Blood Curse Technique, they should have risen quickly, showcasing the strength of their bloodline, rather than being obscure and desolate to this extent.
As for the second conjecture, it was even more elusive.
Unless Yu Wen Tai was the reincarnation of the Five Elements Wanderer, he shouldn't be so knowledgeable about the Five Elements Secret Realm in the absence of a compatible bloodline.
