Man, how is this masterpiece in rank 500??? Honestly, I think it's very underrated since technically we're reading a story within another story, but if you give it a chance it's really good, it's now one of my favorites, it's all very well written and describes things well, plus it has a lot of emotions involved, I even got lost forgetting that I was the protagonist who was rewriting his own past and I was like the cultivators, a whirlwind of emotions. 10/10 Honestly, it's much better than the brain-burning 18+ novels that are full of plot holes and every 1 to 5 chapters they make babies. I am telling my experience until chapter 127.
edit: Little brothers, I recommend you stop reading at 127, I think this 2nd arc is kind of useless and I'm reluctant to read it so I'm going to let the novel end with good and happy memories without risking too much.