The Young Master in the Shadows - Chapter 440: OATH

Before going to college, an ordinary high school student went to celebrate and got drunk. When he woke up, he found himself in a completely different world. There was a big sect, the approaching sect entrance examination, a slum where his body’s previous owner lived, and a shared memory about a missing young girl.

When he got tangled in a fight with a few punks in this different world, he fell off a cliff and miraculously found himself still alive, with two more voices ringing inside his head. They were Sword Master and Saber Master. In the company of them, he continued to find out more about this whole new world. He took the sect entrance examination, entered the sect, met a strange man in black, and even participated in a major competition of the sect to have a chance to win over his peers!
In this whole new world, he was born again and got to explore the fantastic martial world!

- Description from Novelupdates

[Following the boat + middle school two + funny + making up for regrets + no heroine + the most realistic world view =? ]

The book is slowly heating up, the East China Sea chapter has more original plots, and the Alabasta chapter is starting to take off!

The little Taoist Wudang was brought to the world of One Piece by a strange book. I ran into Luffy who had just set out to sea, and was invited to board the ship.

In order to change the world, Bai Ye chose to become Luffy’s deputy captain. At the time of the top battle, Bai Ye controlled the two top-level spells of the Golden Light Curse and Fenghou Qimen with Taiji sincerity.

Become the number one celestial master in the world of One Piece. Even the partners of the Straw Hats were brought to the world’s top battlefield by Bai Ye. “Nami, take a look at the weather stick I made for you, wind, rain, thunder, under your control.

“” Sauron, look at the precious sword I made for you, what level is it? ”

“Sanji, what are the six styles of the navy to learn? Do you want to learn from my Wudang Tiyunzong?”  …

The introduction is weak, please move to the text, mainly to make up for regrets.

- Description from novelbuddy

MAIN CHARACTER GET TRANSFERED TO ANOTHER WORLD WHERE HE USE TO INCREASE CULTIVATION OF HIS WORLD

Following a brutal and tortured death, a former assassin, known only by his codename Kuro, is given the opportunity to reincarnate in another world, a world with magic and monsters. Armed with an unrivaled healing factor and an inhumane pain threshold, Kuro opts to go for a reckless direct approach in this world instead of a stealthy and cautious one, and as a result, slowly gains attention bit by bit.

Having previously been a loner in his old life, he interacts and befriends people for the first time in his existence, however, his blunt nature also sees him making just as many enemies, both big and small. By combining his old assassin skills with the magic powers of this world, along with his high resistance to pain and rapid regeneration, he doesn't take long to establish himself as a formidable force in this world.

Initially, Kuro only faces minor threats, like weaker monsters and bandits. But before too long, the threats slowly but surely become more and more severe…from Zombies to a bloodthirsty empire to Vampires and Demons, and even divine beings…however, as the enemies he faces grow stronger, so does Kuro, gaining rare powers that have never or rarely ever been seen in this world…