Immediately, Blair picked him up and carried him into his bedroom, setting Yuri down on his bed. He looked around before he found a shirt which he used to clean up the blood. The gash was a pretty good one, though, so he found his first aid kit and used the bandages from it. He had expected he'd need it for his alternate, but apparently not.
When he finished, he just stared at Yuri. What the hell had he been doing?! Blair crossed his arms, watching him carefully. He should be fine, but he was debating on calling a doctor just in case...