There is a male and female protagonist who is not aggrieved and takes responsibility, helping a beautiful girl to solve her troubles by cultivating immortality. She is an urban martial artist who cultivates immortality "without aura". There is no system, no grandfather, no rebirth, and no time travel. She just lies down and cultivates peacefully, and she can hit and kill whenever she needs to.
The Reborn Wasteful Crown Prince
1Reads5.8Score—Shelves
Rebirth in 1980, I Led My Family to Become Well-Off
17Reads5.8Score—Shelves
The Sky Has Fallen. I Just Woke up and My System Only Has One Year Left to Live.
9Reads5.1Score—Shelves
A Guide to Human Enlightenment and Becoming an Immortal
1.1kReads5.8Score121Shelves
Dual Cultivation Invincible Road to Immortality
130Reads5.8Score270Shelves