The Side Character’s Hidden Boss! - Chapter 6

There is always such a person in the world, his family background is better than yours, his status is higher than yours, while you work hard and think all the way up, but with just a wave of his hand, you are wiped out. What is even more sad is that he doesn’t even know who you are.

Zheng Jue met Han Jin like this but he didn’t realize this truth until he died. In the end, he had found the wrong opponent and ultimately lost his life.

- Description from Novelupdates

Following a brutal and tortured death, a former assassin, known only by his codename Kuro, is given the opportunity to reincarnate in another world, a world with magic and monsters. Armed with an unrivaled healing factor and an inhumane pain threshold, Kuro opts to go for a reckless direct approach in this world instead of a stealthy and cautious one, and as a result, slowly gains attention bit by bit.

Having previously been a loner in his old life, he interacts and befriends people for the first time in his existence, however, his blunt nature also sees him making just as many enemies, both big and small. By combining his old assassin skills with the magic powers of this world, along with his high resistance to pain and rapid regeneration, he doesn't take long to establish himself as a formidable force in this world.

Initially, Kuro only faces minor threats, like weaker monsters and bandits. But before too long, the threats slowly but surely become more and more severe…from Zombies to a bloodthirsty empire to Vampires and Demons, and even divine beings…however, as the enemies he faces grow stronger, so does Kuro, gaining rare powers that have never or rarely ever been seen in this world…

[Hokage + System + Invincible + Betrayal Village]

Also known as [Hokage: Ten-year-old Kaleidoscope, Betrayal Konoha at the beginning]

Through Naruto, I like to mention the super krypton gold system, as long as krypton gold can become stronger!

Uchiha Natsume, who has praised the lucky money for ten years, finally opened the [Kaleidoscope Writing Wheel Eye]!

Next, what about Flying Thunder God, Immortal Mode, Bamen Dunjia, Samsara Eye, Heavy Particle Mode… I want all of them!

From today, I will never be Konoha’s licking dog again!

Defeat Fuyue, fight Sarutobi, kill Danzo, betray Konoha… Whoever stands in my way and betrays the village will die!

Life and death are bearish, if you don’t agree, just do it!

My name is Uchiha Natsume, the new god of ninja! Who is in favor? Who is against it?

- Description from novelbuddy

An AI calling itself Schema has assimilated earth into its system. As a consequence, everyone gained access to status screens, power-ups, and skills. This AI turned these concepts from fiction to fact. It's easy to become intoxicated with leveling up and becoming stronger. To some, it's too good to be true like living out a dream.

For Daniel, however, it's closer to a nightmare.

He's in a bit of a predicament. Cracks in our dimensional fabric have unleashed terrifying beasts from dark, abyssal places. Schema organizes these cracks into dungeons, giving the native species of the planet a chance to fight back. Daniel finds himself trapped in one of these dungeons. Not long after, he discovers there's only one way out.