Help! I Really Don't Want to Raise a Mythical Beast!

Wang Feng received the message from his parents and returned to the countryside to guard the mountains behind his home. I thought it was an easy job, but I picked up an egg in the back mountain, and out of it emerged a silver-white dragon with a snake body, a crocodile head, lizard legs, eagle claws, a snake tail, antlers, fish scales, a beard at the corner of the mouth, a bead under the forehead, and a palm-sized dragon? Wang Feng immediately picked up the knife and prepared to heat the oil in the pot. The little guy who was watching Wang Feng sharpening his knife felt that something was wrong, so he quickly stepped forward and rubbed Wang Feng's ankle, shouting: "Ouch~" Wang Feng: "... Hiss~ What's going on with this sudden soft-heartedness?" Later, Wang Feng kept the little white dragon as a pet, but received his parents' wishes and found a book "King the Beast" at home. "Why do I always feel like I was tricked by my father again..."