I need help finding a manhwa

Im looking for a manhwa that I remembered thanks to this. Its based on a "tower like" world were they need to level up and ascend the different levels. The main character is a normal guy who gets the ability to rewind time 24 hours every time he dies. He ends up rewinding like several years to the past and gets really op cause he knows the future. He gets the spirit ability/trainer that the sword saint has. I remember a lot of it but cant find the titñe to keep reading. Please help!