Isekai Nonbiri Nouka - Chapter 6: Opportunity and Encounter

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

“They said the world would fall without me.”“They said I was the strongest.”“Then they buried me with honors... and a blade behind my back.”Remiel St. Clair, humanity’s strongest exalt, prince of a once glorious empire, was betrayed and buried.Nine centuries later, he awakens in the body of Lucien Callastre, the second prince of a kingdom descended from his own treacherous bloodline.Stripped of powers, but not of pride, he must rebuild his lost strength and rise to power yet again to fend off the ever-growing threats of the spirits.The maw is growing.The spirits are returning.But so is he.And this time, the Exalted Prince is not dying quietly.

'They always said knowledge is power but what if, Power is knowledge.'At the brink of extinction, with no other options humanity decided to take the leap forward by inducing evolution, with a serum meant to take us to new length became the bane of our existence.Levi Kane, after witnessing the massacre of his family is bitten and mutated into a being beyond both vampire and human, with a promise only to destroy all vampires.After waking up from a coma to find the world he left nothing like the past, as vampires ruled both day and night.With the threats of Vampires, world organisations and even humans. Levi threads the line between human and creature as he navigates the delicate and fragile new ecosystem.Find out why evolution doesn't happen in a lab.When the Earth says it's time to leave, just leave.Because there are certain things worse than even death.

Theatrical regression life of an old-fashioned villain (kkondae) who recalled his past life.

“There’s nothing I wouldn’t do for a better life.”

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Survival in the ‘Otherworld’; a place where only the insane can set foot in.