The mythical Pixiu, the ninth son of the dragon, is capable of flying through the clouds and mist, commanding thunder and lightning, bringing rain and clearing skies, and possesses the power to ward off evil. The nine sons of the dragon have varying abilities. Pixiu, the son, surpasses his father a thousandfold, with a large mouth resembling a golden toad, scales like a qilin, and combines the strengths of various beasts. It has a mouth but no tail, capable of swallowing everything without any waste.