Who Stole My Sword with the Ten Thousand Swords Returning to One?

“The old demon? What’s he doing in your Soul Banner?” The girl replied without the slightest concern. “Master was nearing the end of his lifespan, but he still couldn’t break through. Well, today his time finally ran out.” Frowning, Xu Changye looked puzzled. “So you put him in your Ten Thousand Souls Banner?” The girl shrugged innocently. “He said it himself. He was about to die, and the thing he worried about most was the two of us. “So I told him he could come into my Ten Thousand Souls Banner after he died. That way, he can stay with us every day and won’t have to become a wandering ghost. Plus, I get another way to protect myself.”