Legendary Mechanic

What do you do when you wake up and find yourself immersed in your favorite game? What do you do when you realize you've become more than just an NPC? You're even transported back to a time before the game launched! What happens when our protagonist's two realities coincide? Before Han Xiao was reincarnated, he was a professional leveling master. Han Xiao used the knowledge from his previous life to sweep the entire universe to prepare for the arrival of players This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.