I Am the Ancestor of a Sect

Mo Buping traveled to another world, spent thousands of years, and became the strongest person in Tianyun Continent with the appearance of a monster. After that, he founded a sect, but in a battle between immortals and demons, he was injured and fell asleep. Ten thousand years later, the world of immortality has changed drastically. The top forces are undergoing a major shake-up. Secret worlds appear frequently. Mo Buping woke up when the sect was in decline and enemies came to the door.