I Secretly Develop Myself In The Demon World - Chapter 573 - 307: The Demon King Attacks

The world had changed when the System arrived, alongside the Cataclysm that filled the world with monsters. The technology was gone, replaced by classes and skills that allowed the people to fight back. When Devon ended up as a Blacksmith, a class that didn’t grant Intelligence, he had to face the reality, that his old career that he loved - mathematical sociologist - was over. Instead, he had ended up as yet another discarded member of the production class, overshadowed by the existence of the System Shops to the point of total marginalization. But, what if all he needed was to reapply his scientific thinking to the System...

How much money must I spent for you to divorce me!?

MC follows the crew – Don’t like it? Don’t read.Vir transmigrated into the world of One Piece.Right from the start, he was being hunted down by a Devil Fruit users. Just an ordinary guy and a dying deer—how was he supposed to survive this?Ding![Congratulations, host! You have activated the 'Traumatizing Miracle Doctor System'][Saving people while causing them severe psychological trauma will grant you a random ability from them! ]“Bro, I’m being hunted here, stop messing around—give me something useful!”[Ding! Newbie gift pack reward: Antidote x1 ][Antidote: Instantly neutralizes all food poisoning effects. ]Vir: Σ( ° △ °|||)Good news: He has a system.Bad news: The system is useless!---Marineford War.Everyone’s eyes were wide in shock, their faces streaked with tears as they watched Ace get pierced through.Vir: “Wipe those tears! Hold them back! A little fatal injury—still treatable.”Not long after, the Whitebeard Pirates were wailing over Whitebeard’s tragic death.Vir spoke again: “Hold those tears back! Still treatable, still treatable!”And thus, Vir began his legendary journey of flexing.Aokiji: “I’m holding a severed leg, and this guy tells me ‘You are what you eat.’ Should I eat it?”Whitebeard: “That brat’s welding skills are top-notch. Don’t ask how I know!”Kizaru, who had been tasked with hunting Vir down, originally thought it would be an easy job. After all, he was just a doctor, right?Yet now, as he found himself struggling to breathe under the sheer pressure of Vir’s Conqueror's Haki, he had only one thought racing through his mind:“You’re telling me this guy is a doctor?”“Uncle, can you fix my facial paralysis too? Wanna give it a try?”

Being given a chance and reincarnated is nice and all, yet why do I have to become that male friend who just watches the protagonist flirting with his harem?---World: Kaguya-sama: Love Is War - Hyouka ----