One Piece: Shadow monarch? I'm Just Logistics! - Chapter 1: What Vice-Captain? I’m Just Logistics

He was the cold-blooded prince of the Jin country. Decisive and smart, he had looked down on the world with apathy and disdain.

She was his Wang fei, a person who had saved him in the past, but even he wouldn’t look at her.

When the fire raged and death claimed her, it was only then that she realized her existence was nothing but a joke from the beginning.

She opened her eyes once more after spending two years as a roaming, vengeful ghost. In this lifetime, Ye Zhen promises that she will be a different person. With a slight smile, she will ruthlessly trample on those who had schemed against her and lied until her demise!

Most importantly, she would let him experience the pain of an unrequited love; the bitterness of seeking something you cannot obtain!

- Description from Novelupdates

Failing in his job hunting, Sanada Kyouichirou was hopeless in this society. When kyouichirou had thrown himself towards the bottom of a cliff. When he woke up his body had returned towards when he was in fifth grade of elementary school. He did not want to have any regrets in this life so he had decided on building up an harem in this second life.

The elder sister that he admired, a senior and president of the student council at a school for rich young girls, a strong minded upper classman at school. The poison fang of Kyouichirou who had pretended to be a innocent child attacks those girls.

It was supposed to be just another argument with his girlfriend. But Alexander Faust's world was turned upside down when the dead started rising from their graves on February 20th, 2023. Suddenly, the apocalypse wasn't just some abstract concept but his reality.As he fights to survive in a world of death and destruction, Alex must confront his regrets and deepest desires, facing betrayal, despair and the darkness hidden in people's hearts.On the cusp of despair, he suddenly discovers a rare skill that makes him immune to zombie infection but transforms into a fierce and feral Ghoul.Is this skill truly random, or is there some plot in the darkness, always one step behind him?Torn between his former human self and new Ghoul self, Alex develops a new persona to protect his fragile mind.Faust!With newfound power coursing through his veins, Faust sets out to fulfil his wildest dreams. He seeks to reunite with Amy, his girlfriend, and maybe even find love among the survivors drawn to his strength and confidence.But as he journeys through a world overrun by the dead...Faust must also confront his darkest impulses and the consequences of his actions.He is forced to navigate the dangerous territory of being a Ghoul, balancing his newfound desires with the things that truly matter to him.Faust soon discovers that the line between life and death is razor-thin.In this thrilling and dark tale of survival, Faust must find his way in a world that has been forever changed - and hold onto the things that matter most to him before it's too late.

Lin Wudao has traversed, and there is an invincible corpse collection system.

As long as you collect the corpses for the strong, you can get the things they owned or touched as rewards during their lifetime, and the obtained items are still strengthened.

Lowest, ten times stronger!

[You collected the corpse of the great emperor Jiang Taichu, and gained ten thousand years of cultivation! 】

[You collected the body of your fiancée Jiang Qingxue, obtained the Zichen Sword, a humane spirit weapon, and after strengthening it ten times, it was upgraded to become an extreme spirit weapon, the Xuantian Ancient Sword! 】

[You collected the bones of an immortal, obtained a ray of immortal origin, enhanced it by 100,000 times, and upgraded it to become the original origin of Hongmeng. After refining it, you can be promoted to the immortal emperor! 】

…

Since obtaining the invincible corpse collection system, Lin Wudao has embarked on an invincible road that can push through the ages and suppress the heavens.

- Description from novelbuddy