Xiaoyao shook his head slightly.He never expected Li Youwei to swear an oath to heaven.So-called Heavenly Oath is a vow made with one's Dao heart. If violated, the consequences are extremely severe.Al...us spoke for itself.To make him so deferential, he must be no ordinary person."Could it be that the master of an immortal power or the helmsman of an ancient lineage has arrived" many people speculate...