After being caught up by Spirit Hall remaining people; to save Xiao Wu, Tang San paralyzes her by hitting her acupoints and fights with them. As he realises, he won't be able to both of them, he plans to sacifice himself to let Xiao Wu go, he intentionally destorys this right to give his right leg sprit bone which has flying ability to Xiao Wu. While Xiao Wu sees Tang San being bombarded with attacks, she ignites 1,00,000 years spirit ability to sacrifice herself. As Tang San isn't strong enough to handle 1,00,000 years spirit ring, she also melds are soul with her ring to stabilise her spirit ring with Tang San. during which even though Tang San has lost his consciousness but his soul sees and tries but unable to stop Xiao Wu. (thetvdb.com)