One Piece: Alucard the Immortal - Chapter 286: I Just Felt Like Killing You

The end of the world is coming, the world has undergone great changes, and everything has changed. Plants, animals, and even insects, as long as there are living things, have mutated.
Become more powerful, and even evolved supernatural abilities, such as chickens and ducks that can fly to the sky, such as cats and dogs that can breathe fire.
But only humans, without any obvious changes, seem to have fallen from the top of the food chain to the bottom of the food chain overnight.
Any creature that can open its mouth to eat can treat humans as food.
But fortunately, this world has not completely killed humans. Gradually, humans discovered that they had the ability to cultivate compatibility with other creatures.
As long as it has a high degree of compatibility with some powerful mutant creatures, it can be used for its own use to achieve the purpose of protecting itself.
Fang He is a person who is very compatible with mutant animals, but it is also because of his ability that he has changed from the strongest to the stupidest.
Fang He, who was reborn, said, “Hmph, this time…”

- Description from novelbuddy

Leo was going to awaken as an Aura Farmer.All he wanted was to become the strongest. You know, normal kids stuff.Yet, being the strongest doesn't come easy. As he finds himself thrown into a forgotten era to solve mysteries, passing its trials to furthermore become stronger than any being that had ever existed.Still, the battle for power doesn't end there. Thrown into a battle for influence and power, Leo finds himself battling against other Aura Farmers both internal and external. It also just happens to turn out...everyone wants him either alive or dead, as long as it benefits them.Have you ever seen countless dragons paint the azure skies?Have you ever seen a whole continent reduced to dust by the flick of a finger?Aura is magnificent. Aura is absolute. But for Leo, an adoptee of the notorious Atlantis Clan, Aura is also a death sentence. Carrying a mysterious legacy and the weight of a slaughtered clan, Leo must navigate a world of madness, ancient mysteries, and a hierarchy of power that would rather see him helpless than awakened.From mysterious trials to the heights of the Bastard Volume, follow Leo as he dives deep into the harrowing mysteries of the Aura System and the dark truth of humanity’s past.

Orphaned at the mere age of seven and thrown out on the streets with no place to go. Kana lived the life of a street rat. She did what she could to survive from digging through the trash and stealing what she could. But even after almost ten years of surviving, her life still ended short.

He was the crown prince of the shadow realm and the lord of wrath, Azrael. All creatures, demons, mortals, even angels feared him. However, everything changed after he went for a secret mission in the mortal realm in order to expand his seven sins power.Hiding his identity among the mortals, the vampires were attracted by his royal blood. The mortals were either jealous or admired his abilities. The angels were curious about him. The demons wanted to kill him and take over his power.Little did he know, he had another hidden power sealed inside of him. Something terrifying that could turn him either into the ruler of the three realms or an evil that could destroy all beings.--------------Tags: Mature Content , Comedy , Tentacles, Monster Girls , Yandere , Succubus , Magic , Demons , Angels , Hybrid , Hiding Identity, Goddess , Devil , Battle Academy , Beasts , Action , Mystery , Overpowered , Strong to Stronger , Harem , System , Servants , Handsome Male Lead , Smart Male Lead and a little bit of Slice of Life.