The extra is a fox eyed jester - Chapter 36: Your resolve

The dark BOSS, who had the fortune of becoming Earth’s last living human, brought with him his loyal, second last human to die, little brother to be reborn.

What does he want to do after being reborn? Is it world domination or world annihilation?

BOSS expressed, he was completely uninterested in these kinds of things, he only wants to die.

In order for him to make his boss who always seeks death to continue living, little brother is completely unscrupulous, serving his boss to make him comfortable and cozy, then later helplessly discovered…. The BOSS’s behaviour is more and more abnormal!

- Description from chrysanthemumgarden

“If the world cannot contain me then I shall contain the world.”____After living half of his teenage life with constant fear, always on the run and being treated like an outcast because he was slightly different from other kids. Uche has a strange healing ability that made him immune to any injury and because of this, Uche had learned to endure the cruelty of humanity, living today to survive tomorrow.Until he met a group of vampires who claimed that he's one of them, curious to find out the truth, Uche ventured into the vampire world only to be met with a different kind of cruelty. He was outcast again, tortured and broken into pieces, all because he was different from the vampires too.He was another monster from them.Still clinging to finding out the truth about him and paying those people that hurt him back, Uche would venture into the underworld.Would he be able to find out the truth about him? would he survive in the underworld full of all kinds of monsters that defies the logic of life? More importantly, would Uche be able to pay back the people that hurt him or would he focus on a different goal entirely?Curious to find out? Add to your library and follow Uche on his journey of conquest.

Transmigrating to the disciples of the Demon Sect, and relying on the skill modifier to become a giant of the Demon Dao.

[Detected the technique “Blood Nerve”, relying on devouring blood to practice]

[Side effects: easily affected by the spirit contained in the blood, becoming bloodthirsty, bloodthirsty, mad, and even brain dead]

[Please wait a moment, the system is being modified…]

[Ding! The modification is complete, and the side effects are cancelled]

- Description from novelbuddy

He transmigrated into the dangerous world of Naruto and became a member of the Uchiha clan in Konoha.Fortunately, the night of the clan’s massacre is still years away—and he possesses an extraordinary talent, unrivaled in the village!