Maybe heading first into the room wasn't the best idea, but he was playing this thing by ear. Having lived by following orders and under strict surveillance nearly all his life--this unstructured, aimlessness has been both refreshing and confusing to learn to navigate. At least there was some level of familiarity to try to find his footing on.
The big guy did take in the state of the room with a trained eye, but chose not to dwell too closely on what he saw just now. Focus on not getting yourself in trouble, Livio. Razlo was still quiet, but that made it easier to concentrate, so he'll take it.
He just stood and waited, not offering any help or comment. The ball was in Wolfwood's court, given he was the 'outsider' of this particular situation, he would let him control the situation. Ever the follower, still. He tried not to grin at the thought. The glare that was shot his way killed the almost-grin immediately. As did locking the door.
This was the moment, wasn't it? It wouldn't kill him, most likely, but if Wolfwood wanted to do damage to him, he wouldn't put up any kind of fight. Not with the guilt of his own past still heavy in his guts like lead weights. He'd let any Wolfwood beat him to a pulp again, if he thought it would ease that pain. Make him forget seeing that face, trenched in both of their blood, moments before--
The pistol snapped his mind away from the spiral he nearly let himself get swept into again. Its not fear of the gun that made him stiffen, but sadness that it was necessary to do so. Livio crosses his arms slowly, meaning his hands aren't near his Fangs, and they remain fully visible. He had no intention of brandishing them at Wolfwood. Never again.
How did he explain any of this? He barely understood any of it, himself. He only had the briefest brush with this shit once or twice before now. And he was left alone, without knowing if there were rules to follow, things he shouldn't say, things he should say, even.
"I met Vash only once before today," he started, carefully, with a head tilt toward the bed. "I was confused, too, because he was not.. The Vash I remember. The one I.. I've fought beside, against Knives, and Legato. Running into you was just lucky, I was trying to find someone he could be safe with after he collapsed..." Great good god, he sounded insane.
"This Vash is the one that explained it to me, I know this shit s-sounds crazy, but he seemed to get it right off. I assume you've had... other things to deal with, than talk about o-other worlds?" Livio gestured to the state of the bloody towels and sheets.
"I don't know what happened to the L-Livio of this world, other than what you just said." My brother is dead. I killed him. Livio swallowed hard, breathed in deeply. Don't cry again. Suck it up.
"I am Livio," he said, a touch of shyness straining the tone as he spoke his name. All of this was way too much. A sentiment of 'for fuck's sake' rumbled from the back of his mind. "B-But not the one you knew. By how Vash, here, described him, it was before my..."
/Say it. Just say it. Say it or I'll fucking say it!
"It was before my m-modifications," he got it out with a rush of breath. "I-I spent a lot of time bulking up before and the end result is--" With one massive hand, he patted his own bicep, and turned his head to show the metal disc that replaced his left ear, suddenly feeling too big and self-conscious. Not to mention the docking port on his back for the third arm he used to have, but that was not visible.
"The only thing I think I know for certain is, things are really different between our worlds. I-I don't know what else to say, what I should say, if there's things I shouldn't tell you. I just know that I'm here, and I can help. Or t-try, anyway."