Katsu smiled as he saw Nikkaido walk into the room. He was rather confused about how she was able to fight with that crutch and prosthetic but he knew that she would get the job done. [i]"Hey Katsu, I think I'll join you on that training, if ya' don't mind."[/i] "Not at all," the boy answered, smiling. He was glad to have someone to train with rather than just repeating the exercises he'd done over a thousand of times by that time in the last week. That was probably the one thing he liked about the group of assassins. There were always formidable opponents. While he didn't like to show off his love for fighting, he would never back down from a challenge. "Assuming you can keep up," he joked. He spun the staff in his hand once and took a couple of steps back, leaving space for her to step into for the fight.