At first, Xander smiles, leaning in to look at the locket and the ring, and nodding at Seto as he explains.

"You've got the brains for it too, if anyone I know does." Nodding a bit, then, until Seto asks his next question, and the nephilim's face falls a little.

"Me personally? No one, this time, but I remember my friends who left...like Sven and Paper. Romeo lost Elfnein, and..." He trails off at that. On one hand, Xander knows that Siebren probably hadn't told Xander anything that he wouldn't trust Seto with. On the other hand--he'd listened in confidence, and so he keeps his peace. If Siebren wants Seto to know, the older man can tell Kaiba himself.

"You lose anyone, this time?"