Stein led the boys to his lab, and gestured his arm to the bed. "Have a seat over there, and take off your shirt so I can examine you properly." The man said in a low voice. Chaos eased away from Kayo and sat on the edge of the bed and slipped his shirt off, while Stein went and got a couple of things. Then he approached the demon scythe. Just by glancing at his soul, he knew he had to do something to stabilize it- otherwise his soul would shattered, just like glass. Only picking up the pieces would be highly impossible. Even for Ruby. Aril maybe.. but the man was a mad genius! "You don't have to look so though- you're lucky she didn't shatter you." Stein mused in a low voice. "The pain you must be in must be agonizing. Lucky for you, these walls are sound poof."
Even if he were to start screaming, the girls wouldn't hear him. Chaos grit his teeth when Stein put a hand to his back. Then the professor pulled his hand back. "I'll have to stitch your soul together with my
Soul Thread Sutures(*) to stabilize it. You and I will be bound together for at least a couple of days. " Stein spoke, then glanced at the other twin. "Kayo, join the girls and take them home." Stein spoke. "I will need absolute concentration to hold my soul threads in place until his soul is stable. You can come back after I released my soul threads." He said in a low voice.
---
Ruby just stood there for a moment, then joined Kira on the couch. "I'm sorry.." She murmured softly. "I don't know what came over me.. I have a case of lunacy, I was born with it, but I've never lost control of it like that. It's easier to control then madness but a lot more dangerous.." She started to speak in a soft wavering voice, as tears brimmed her eyelids. "I don't know what I would've done if you or Kayo had been hurt..and Chaos.." She paused, her breath jagged. She'd never forgive herself if she hurt any of her friends- and she knew Chaos was in pretty bad shape, thanks to her.
(* - link, since he only used it once ><)