I Have a Yin-Yang Fish

A group of crows swooped down the cliff, landed on the edge of the pool, and screamed at a corpse with most of its body submerged in the water. One of them was bold and tried to jump on the back of the corpse and pecked it twice. "It hurts!" The body suddenly moved. The crows fled in fright. "Ouch, ouch... What is this place?" Lu Yu touched the pecked hole on his waist and struggled to sit up. Suddenly he remembered something, his face suddenly changed, and he looked up with lingering fear at the knife-like straight peak above his head. "Isn't this cliff a thousand meters high? I fell from it and I didn't die?"