Your walking around and see kids loitering around like usual (you can be a yokai or human). You chill in the park doing whatever. When suddenly something odd began happening. The kids that were loitering there was something growing under their feet! The kids were confused. You looked around and saw who was doing all this! he resembles an anthropomorphic shark with leafy greens in both his mouth and hand. He was a bit fat, Had sharp teeth, had red markings above eyebrows and gills, yellow eyes and armwarmers. He looked at you and smiled. Then he started... eating the weeds? Yes eating the weeds under the childrens feet.

This is good... but the kids are better!