Once the two settled down, Koishi took a large intake and outtake of breath, as it mentally preparing herself for something. Once she was given permission, she placed a single hand on his. Her touch was fairly cold, owing to her numb limbs from the cold around them. She smiled at him once, reassuring both herself and him. She was a bit frightened. What if she couldn't do it? What if something went wrong? What if she wasn't strong enough to help him?
Even if it didn't heal him fully, she still had to try. She couldn't run now and she couldn't just give up on him. He had shown her his past and it would be terrible for her to walk away. On another note, she felt that likely if she walked away now, he would be all the worse for it. This was something she felt she had to do, both as a person and an Iramasha angel. "Okay. Try to relax. I'll begin now."She spoke to him, closed her green eyes, and focused.
She focused her inner Chaos energy to him, as she did with the patients. She searched out his inner world, where she could wander and find what was hurt, what was hurting, and begin the process to heal. What did it feel like? It was different for every person. Those resisting felt an invading worm into their souls, those relaxing felt a breath into their spirits as she entered. She herself struggled no matter what, for her power was unfocused though she still tried her best.
Would she be allowed in? She hadn't told him what she was doing, afraid that in telling him, she would have lost him. Still, Koishi had to trust this man and herself and try hard, harder than she ever had with any other patient.