Dragon Scale Secrets

The river next to the village is taboo for the whole village: Not to mention going down to the river, even if you stand by the river for a while, your feet will be entangled in water plants, and you will have a high fever that will not go away, or even the person will disappear, and even the body will not be fished out. But grandpa is different. People in the village call him the "riverkeeper." The entire river is like his vegetable garden. He fishes for river shrimps in spring, crabs in autumn, and cuts ice in winter. The cabin is full of fish every time. I only thought my grandpa was awesome when I was a child, until that rainy night, he told me a secret that he had hidden all his life: Many years ago, he saw off the black iron chain that locked the dragon on the river beach and rescued a giant dragon trapped in the water beach. That dragon scale protected him all his life, and also protected the entire river. Now that my grandfather is old, it is my turn to take on the responsibility of guarding the river. And the things sleeping at the bottom of the river are about to wake up.