Despite having told her husband it was unfair, She had also used her skill. The rotating spear was blocking each attack from the Legendary Grade Undead, however, from the time there blue streak line like-snake countered the five skeletons who were attacking her at once.
It was not her skill, but her martial arts she learned before the Battle of Ascension. It just that after her stat boosted with the Divine Bloodline, she could transform that martial art like this.
As for how she could achieve that? He didn't know, and he also didn't want to know. She said it was martial arts of Zhen Family and it transformed like this after she had his Spear Mastery evolved into Spear Master with a Battle Energy imbued into the spear and her monstrous stat.
