He watches her kick her shoes off and then...just...just start ripping at her clothes and wrapping her feet up, which, honestly, that's a really good idea on multiple fronts? But he's honestly pretty fascinated by the blase attitude she seems to be sporting about landing in another dimension. Sure, denial is a river in Egypt, but like...

"...I got this sword, lady, and that's about all I was dragging up this godforsaken mountain. Okay, look, be a distraction, get roasted by magical fireballs or whatever, I'll run out and do some sword-whacking, and really try really hard to not die. I like people that fall out of rifts, generally. Being one myself. So...yeah, maybe don't die. Good pep talk, three two one let's go."