The Demon King Comes to the World and the Five Seas Are Turbulent

I was born in a mysterious valley isolated from the world because of the Golden Dragon Valley You two, master and disciple, live a plain and peaceful life in the valley. Until one day, armed with what you have learned, you step out of the valley for the first time and embark on a world of your own. The master, the beauty and the princess are all mine. But in the end, you discovered that the master is the best, and the master's sister is also good. Human nature is sinister, and she is ready to destroy the world. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.