When Kellen and Brent headed downstairs, Gunther was finished being seen to by Taylor, and was now under his Father's watchful gaze as Charlie held his hand. Casper stood nearby as well, Gunther, Casper, Rhys and Taylor all aware of what kind of Guide Charlie was.
Kellen paused, about to speak out and stop it when Casper looked up, meeting his gaze and shook his head. From the way his jaw was held, and the fact that his arms were crossed, it appeared that Casper had either agreed to this, or was keeping an eye on it. Or both.
Kellen shut his mouth and continued down the stairs, watching as Taylor patched Rhys up. Brent went over to the others, patting Kellen on the shoulder as he left, and Kellen headed towards the kitchen counter. Taylor was speaking quietly to Rhys, quiet enough that the others weren't able to hear, but Rhys was.