When foreign enemies invaded and the Mystic Jade Realm faced a catastrophe, this inheritor used the combined might of both swords alone to exterminate every invading enemy. However, the effort exhausted his cultivation, and he ultimately perished.
After his death, the spirits of the Heavenfall and Heavenrise Immortal Swords sealed themselves away. Even by the time the reborn individual returned to the past, no one had been able to gain the sword spirits' recognition, break the seal, and become their inheritor.
After all, mind reading only allowed the female protagonist to perceive another person's thoughts. She could guide that person's mind to reveal certain information, but she could not learn everything. Moreover, she regarded this world as merely a temporary stop, a place she would leave as soon as she had completed her objective.
