Picked up a Protagonist in the Two-Dimensional World

The ancient sword was buried, the sky was filled with yellow sand, the smoke was filled, and the mountains of bones became... In this era where immortals and demons no longer exist, the Fang Kingdom can be independent in the foundation stage, the Nascent Soul stage is powerful, and the god transformation stage is unstoppable... A time traveler who witnessed the demise of immortals and demons began his own journey to establish a sect. But one day, he met his seventh true disciple, who was only reckless...