The Useless Extra Knows It All....But Does He? - Chapter 343 - "Black Mythril" (1)

Crossing into the anime world and have a rescue system that will pop out a quest suddenly.

Can I get items and abilities after completion?

Do I have to travel to another world?

But before that Yuuki needs to save the world of otaku? Even though he is a Yakuza?

Everything start from here.

(This synopsis looked like the one from my Hitotose Note).

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Only update, when I have nothing to do

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Cover not mine, it's from anime Hajime no Gal

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Grammar sometimes sucks but bear with it.

https://discord.gg/Q3MFzds

If you want to tell me there is a grammar mistake.

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https://www.patreon.com/akikan40

Maybe I'll full of energy to write your favorite fanfic.

After 50 years of being in the position of Hwacheon Clan Leader, Kang-hyuk, widely renowned as 'The Dragon' retires.

Seven days remained until the countdown to genetic mutation.Seven days later, all creatures on Earth would undergo mutations. Giant mutated creatures would swarm and attack humanity, putting their fate in jeopardy. The entire Earth would be ruled by these mutated beings!Yang Xiao accidentally walked into a genetic store where various gene potions were sold, capable of altering human body functions.From that moment on, he embarked on a crazy journey of genetic evolution.

A Time Loop Thriller Without Time Travel. No Superpowers. Just Mastery.Eron Vale wakes up at 7:00 AM every single day—the same day. For the world, time moves forward. For him, it's been over 100,000 loops of the exact same 24 hours.No powers. No resets for the world. Only him.He’s died. He’s starved. He’s gone insane—and come back sharper each time. But now, after centuries of learning every face, flaw, and secret in the city, he’s done watching.Eron begins executing his final plan: to infiltrate and take control of the most powerful secret organization in the world—Helix—using nothing but perfect timing, manipulation, and skill.Every conversation is a test he’s passed thousands of times. Every ally is a pawn he’s moved before. Every threat? Already defeated in another try.But this time, it has to be perfect.Because he’s done reliving this day.And for the first time in 100,000 tries…He’s making his move.