NeverLost I like the writing style. The paragraphs are short and punchy, perfect for a quick read or a binge-reading session. There aren't many typos or grammar mistakes, which already gets you a passing mark around here.
As for the actual content, I'll be honest... it's not very interesting. If you're writing an OP MC, there are two main routes: either raise the level of challenges (which most stories do) or turn the focus away from the MC's powers (like One Punch Man, where most battles are fought by other heroes and Saitama comes to finish things off or fight the final boss). If all you have is an MC breezing through all challenges, getting infinite benefits just for lifting his fingers, the result is a fairly boring story.
The sect-building aspect has lots of potential, though. If you put the MC in the position of a mysterious sect master guiding talents as they face their own challenges, that's a great way of fixing these issues and coming up with something unique. Maybe have him focus on fighting only the legendary figures, planning his sect's growth, dealing with local and global powers, etc. The "mundane" stuff should be delegated to disciples and sect elders.
For this to work, you'll need to spend more time developing the side characters and expanding the world. At this point, I'm not invested in anything or anyone, including the main character. The characters don't have compelling motivations or personalities and the world is overly simplistic. I mean, the MC can go around revealing heaven-defying secrets and no one even bothers scheming anything or just being smart and cautious about it. No one aside from the MC seems to have any actual ambition or goals. Chu Feng is the closest this novel has to an interesting character so far, and we don't even know much about him.
You might as well keep the godly OP system that gives the MC whatever he wants, since it would be weird to change things at this point. But I suggest you focus more on other characters, worldbuilding, and the plot. It also wouldn't hurt to give some character development to the MC. His characterization is pretty shallow: handsome, OP, wants to become more OP. That's it.