Well that was a... slight improvement over all the crying? Maybe? Roxas seemed to be encouraged be the shocked expression and quiet muttering anyway, so Lea decided to take it as an encouraging sign too.

"Listen to Roxas, Xion," Lea said. "Cause when it comes to Keyblades- and in particular your and his Keyblades-, he knows way more than I do. And if you need any more proof that the connection is gone for good? You can try summoning yours too. If that doesn't cause a reaction, then nothing will."