[He was gone long enough that Shiro was feeling sorry for the poor thing, figuring he wasn't coming back until he found something (and fearing he wouldn't find anything at all). The fact that he does manage to bring stuff is a huge relief, small as the supplies are.]
Hey... [Pets him gently.] He's going to be alright. Especially thanks to you.
[He's taking up some of the supplies to properly bandage Keith's leg up, careful not to disturb him as he folds the blanket up over one leg (keeping the rest of him covered because god he hasn't forgotten ur naked under there okay) and works at cleaning it up and bandaging it properly, frowning at the mark he's left from his hand.]