When Fang Zheng returned to the castle of the World Tree of a Thousand Realms, an hour had already passed.
Although Jeanne d'Arc had become his Servant, Fang Zheng did not bring her back with him. According to the agreement he had with "that side," Jeanne d'Arc would continue to carry out her tasks, and Fang Zheng didn't really need her help here. He didn't need abilities like seeing through True Names, and Magic Resistance EX... didn't mean much to Fang Zheng, as for whether he could fight...
Well, it had already been proven that Fang Zheng could fight better than Jeanne d'Arc.