I was Caught up in a Hero Summoning, but that World is at Peace (WN) - Chapter 2187: A Small Celebration ⑧

The consciousness of a Great Magus suddenly returned to his original body on earth, just before he transmigrated into the magic world.

Nothing has changed, it's still the same earth.

However, when he looked at earth once more as a former great magus, he discovered earth was not as simple as he knew it to be.

Hidden magus, legendary races such as vampires and werewolves, they do exist, ruling the world through the shadows.

Faced with a former great magus, who possessed as many spells as libraries, would the earth that had been ruled by a few people be able to remain calm?

Rowen transmigrates into the world of One Piece, gaining the Strongest Trait System—capable of plundering the Traits of others!Spotting the golden—shimmering Trait on Koby, Rowen scoffs—You think a clown like you deserves this? Gimme that!From then on—Rowen plunders even more powerful Traits.Marine Headquarters: “He is a monster who devours and takes everything—the most dangerous ability user in history!Engaging him is forbidden without explicit authorization from the highest levels of the World Government!The World's Most Dangerous Man! 'Sky Sovereign' Rowen!DEAD OR ALIVE! Bounty: 3,988,900,000 Beri!”

Reincarnating to find two beauties laying on his lap, Jake found out that he was a Demon Baron with no bloodline. Exiled from the Hell to the human world, Jake was left with a small dungeon and his two servants with almost no monsters under him.

Just when he thought things weren't good for him, he suddenly heard a female voice in his head.

[Ding! Welcome host to The Sin System.]

[Please spin the Sinner's Roulette to unlock your first Sin.]

“This is...” As Jake instinctively touched the dark disk that came in his sight, the disk started spinning and stopped five seconds later. He heard the system's voice again.

[Ding! Congratulations, you have unlocked the Sin of Lust.]

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Additional Tags: Evil Mc - Intelligent Mc - Shameless Mc - Scheming Mc - Smut - No Yuri - No NTR - But Contains Netori - Legal Loli - Succubus - Elf - Angel - Vampire - Cat Girls - Dragon Girls - Fox Girls - Monster Girls - Slaves - Milf - Princess - Beautiful - YANDERE - Seinen - Mature - R18 - 18 - Sex Stories - Hentai - NSFW - Pregnancy - Domination Play - Controlling Emotions - Bloodline Manipulation - Corrupting Righteous Characters - Sins - Gore - Transmigration - Mana - Devil - Demon - Necromancer - Death - Dungeon - Evolution

Gon is the son of the duke of Hannan, but he has one problem, he has no mana. This makes him the subject of mockery among everyone in the town.It seems this is his destiny, to be ridiculed until his death but while dealing with a scroll his grandma left him, Gon gets the harem system.Name:Level:Skills:Conquered women:Potential women:The system gives him a new life and guides him to become the most powerful mage but of course this comes with enemies who Gon has to fight.This book is rated 18 because it contains lots of lemonsThere's NTR, there might be yuri.