MTL - Here Comes The Lady Chef - Chapter 56 Seem to know

After a tear in reality pulls Kagari Shuya into a white room he discovers a futuristic interface for reincarnating in a different world. After looking through the different races and skills he unlocks a new race, Lucivault, a type of vampire with none of its characteristic weaknesses. All set to start his life in a new world, Shuya is confused to discover that he is enveloped in darkness. As it turns out something went wrong when he was transported and instead of appearing where he was supposed to, he appeared in an underground cave. Shuya faces untold dangers, runs for his life, before finding his way out of the underground world. After escaping he meets his Shishou and begins to learn to fight with a spear. There is also a cute black cat named Rollo.

The grand master of Shape-Will Fist, Ning Wufeng, was brought to the Divine Land Continent by a mysterious scroll. In this world, he was an abandoned child and appointed by his family as inferior leader of a small fishing village because he was unable to open up his Spirits Aperture and begin his cultivation.

However, he seemed destined to open up his abandoned with the memories of previous life integrating into his mind. And the scroll guided Ning Wufeng into a vast mysterious hidden world where he was bestowed divine weapons and acquired supreme skills of cultivation.

Deafening thunder indicated the immense changes in the movement of winds and clouds. In a world where people worshiped martial arts, how could the teenage loser be the master of his own destiny? How could he wield his power to control the world, making gods and demons tremble with fear?

- Description from Novelupdates

Crossing to One Piece world, he became Roger’s younger brother.

Unexpectedly, Gol-D-Roger who was in his fifties had a teenage brother. But he was so weak.

Fortunately, at the age of sixteen, he actually found himself with a possession soul system.

He had attached to the master IP man, also to the White Phoenix and to Ge Nie with his strong ability of the Hundred Step Flying Sword.

If you think that he can only Purchase these? Then you’re wrong!

Pain, Itachi, Ichigo Kurosaki, as long as there is money, any soul can be Purchased.

- Description from Novelupdates

“Do You Believe In Magic?”Cha Jin-sung, a nineteen-year-old web novelist, is stuck in a rut after his popular story, Tales of Heroes and Demons, is abruptly cancelled. Battling with his failures, he receives a cryptic message from an unknown reader, offering him the chance to complete his unfinished story. But in a surreal twist, his response to the email leads him to an extraordinary situation—transmigration into the very world of his novel.In Meltonia, a fantastical world filled with mana and strange powers, Jin-sung now inhabits the body of a seemingly insignificant character, Kaiser Vanguard, who was written into the story out of pity.Jin-sung, now Kaiser Vanguard, uncovers a chilling realization: he must survive the events he wrote into his novel. With his soul merged with Kaiser Vanguard’s, Jin-sung must navigate the hostile landscape of Meltonia, where the stakes of his story have become all too real.As he struggles to survive and understand his transmigration, Jin-sung's main goal becomes clear: to finish the story he once cared for so deeply, now that it’s no longer just fiction—it's his reality. However, whether he'll be able to navigate the dangers of the world he created and reach a satisfying conclusion remains uncertain.This new journey will test his wit, survival instincts, and desire to complete the tale he left behind, all while facing the possibility of an ending far darker than anything he ever intended.