[And that is just about the last thing Shun is going to let anyone other than him say without good reason, let alone someone Nanako's age. The rustle of fabric is all that announces the rapid movement of him coming forward to wrap her in a firm, yet surprisingly gentle hug.]

No. [His voice is firm and unyielding despite the soft gesture.] It's not your fault any more than it's the fault of anyone else here when people from their worlds disappear. There's nothing you could have done.

[There was nothing he could have done when Yuto disappeared, or Yuya. And he can't believe a brother like hers would leave her side willingly either, any more than he would with Ruri.]