(Time travel + Proficiency panel + Mortal cultivation + Decisive and ruthless + No female lead. Slow and cautious early game development; if you don't like this, please don't read.)

When Wu Fan opened his eyes, he found himself in a completely different world.

With his proficiency panel allowing for easy progress, he braved the harsh realities of life, traversing treacherous paths and silently forging ahead.

When he suddenly looked back, he was shocked to realize that he had already surpassed all paths, mastered all laws, and become the supreme Dao Lord!

This is the story of a time traveler who uses a skill proficiency panel to roam the world of cultivation.