Xu the Third sounded somewhat startled, "Looking at this, it doesn't look like they both inflicted fatal injuries on each other, refusing to accept medical treatment... Fourth, we have to say it, their blades are much better than ours... Hey, it feels so smooth in the hand."
While talking, Xu the Third had already picked up one of the blades and was inspecting it.
Xu the Fourth eagerly followed in his footsteps: "Let me see, let me see."
Xu the Third: "There isn't much left here, especially food... You're right, they couldn't eat or die... Oh, there's a manual here."
Xu the Fourth leaning in: "Really?"
"It seems to be about the lives of these two brothers... Hiss... they were high-ranking figures from four hundred years ago..."
"What high-ranking figures... let me see, Thunderbolt Double Kill? Hiss..."
"I think I've heard of this name before..."
"So have I, I just can't remember where I heard it."
"Let's read on."
