Zero didn't know how to describe the feeling of sitting under the Aggression Falls. While it was true that the water tried to drown him, Zero felt that it was more irritating than dangerous. The pins and needles feeling wherever the water made contact with his skin was annoying. Zero couldn't really move to scratch it or shrug it off during a meditation session.
Hua Tuo watched as his student fidgeted constantly underneath the waterfall. He thought that Zero looked slightly constipated with his strange scrunched up expression. He'd never seen Zero make such a face and wondered what was wrong. While the Aggression Falls was the most physically distracting waterfall, he didn't think that it would affect Zero this badly.
