Momo giggles, and goes back to playing with her danmaku, while Momiji crosses her arms over her chest. "Well you're half-wrong. I can't really say one way or another in regards to alchemy, There are plenty of humans who can use danmaku, at least back home. And several of them come from the earth side of the Barrier. In fact, the best user of it, and the one who maintains the Great Barrier, is in fact, human.