Ally didn't like anything about Niijima.  Everything from his ears, hair, hands, heck, even his laugh was evil!  She hated him trying to gain the trust of Kiro, and she knew Kiro would accept Niijima's friendship to.  She was surprised however, by Kiro's outburst.  "You tell him, Kiro!   That's not what the masters teach him or teach anybody for," Ally said, clearly angry that Niijima was proposing they break their discipline and the morals taught by their masters, "The martial arts are beautiful, only for self defense and the defense of others.  They are a lifestyle, and if you propose we break that lifestyle, you can go."   Her arms were crossed over her chest, keeping her temper even even though she was angry with the alien.