Naruto: Wooing Tsunade from Day One! - Chapter 24: Two Old Foxes

A martial art expert from the Song dynasty lives like a Phoenix that can live again in another body after death. This time, he happened to take over the body of a Japanese high schooler who is also a victim of bullying and has a bit complicated family circumstances.

In the end of the world, the fittest survive.

Come back from rebirth, seize the opportunity, just want to survive in the hopeless end times.

Three months before Mu Nan returned to the apocalypse, he sold all his savings to accumulate supplies, hoarded everything he could hoard like a hamster, and then huddled in his own house and lived a low-key life, carefully waiting for the apocalypse to come step by step…

- Description from Novelupdates

The person with the best martial art skill in the world, whose prestige is unparalleled. The head disciple of TianQing sect, the leading sect of all Six Great sects, and Jianghu’s number one, Ming ChangYan shaoxia.

During a decisive battle, he slipped and fell.

His ten years of cultivation was completely annihilated and reduced to a normal human.

Fortunately, he was lucky enough to have fate decide that his life shouldn’t end there, and he survived.

The doctor told him, “To gain back your cultivation, enter the palace as a concubine!”

In order to get the medical herb that was given to the emperor by the XiYu Region, the immortal’s grass, Ming shaoxia could only wear a skirt, apply makeup, endure the humiliation, suffer patiently, and join the palace drama.

Ming ChangYan: This shaoxia is shameless.

Unfortunately, just as he dressed up in drag and entered the palace, he meets the man he once picked up from under a mountain.

…..

Ming ChangYan: I was joking just now…..this is too shameless!

If I were to be found out by him, my (old) number one reputation would go down the drain!

- Description from Novelupdates

Kyle woke up in a land of fantasy and magitech. The usual 'I died and woke up' bullshit, skip all that.

Except he used to be a crime lord, and society here is missing that extra kick.