Wrong Start: Why Did the Dragon I Raised Mutate?

This matter. It sounds a bit magical. Someday. When I'm walking down the street. A dragon egg fell from the sky and hit my head, and then I passed out. After waking up, I found an extra egg next to me. But the matter is not over yet... When Su Ye hatched the egg, he discovered how the legendary dragon was different from what he had imagined? "Didn't we agree to start with an egg, and what hatches depends on luck? How come the dragon, this hatched dragon, is so cute... And a little good-looking." But at this time. The Demon King of the Seven Deadly Sins has arrived, and I, Su Ye, may be able to save the world... But in the next second. I was dumbfounded. "Dear host, please feed the dragon treasure quietly. This system has just destroyed the demon king of the seven deadly sins." … System, come out, I, Su Ye, don't want to be a baby daddy! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.