MTL - I Have a Big Problem with My Achievement System - Chapter 410 Sword name? Play this with me?

Jun Ye travels through worlds for unexplained reasons and is always cast in subservient roles. Unfortunately, that wasn’t his style. Let the counterattack commence!

- Description from Novelupdates

Takamine Haruto transmigrated into a crossover anime world. His childhood friend is Eriri, his deskmate is Yukinoshita, the school beauty next door is Kaguya, and his new neighbor is Gabriel.He originally thought he could enjoy a peaceful life in this slice-of-life anime setting!But then—he stepped outside and found the Female Titan, Annie.Around the corner, he ran into the gluttonous Kamishiro Rize.A concrete statue that twists people's necks the moment they look away?A shy entity that hunts you to the ends of the earth if you make eye contact?An immortal lizard that adapts to any environment and continuously evolves?Takamine Haruto was overwhelmed.To maintain his peaceful daily life, he established the SCP Foundation to contain anomalies from across the multiverse!

Jiang Liangchan was transmigrated into a book and to the body of a sweet naive young woman whose family was destined to be a supporting role and a cannon fodder with catastrophic end.

Her father and brother would cut off the male lead official road. While she on the other hand would be as ruthless as a demon and tried to kill the female lead.

With knowledge of this plot, she frantically followed and helped Cheng Fang and the female lead among to act as a go between in an attempt to make up for their mistakes.

Finally, the story line goes to the magpie bridge, where the female heroine set foot on the bridge, henceforth will entangled with the male protagonist in one’s life and will doted on all her life.

Standing at the foot of the magpie bridge, Jiang Liangchan breathed a sigh of relief and was ready to retire

Chen Fang stared at her and lifted her chin: “This bridge is yours.”

Jiang Liangchan: ?????

I treat you like a brother, but you treat me like your girl instead?

This friendship between the ruthless male protagonist and the vicious female isn’t that simple, right?

- Description from Novelupdates

An 11-year-old boy suddenly woke up,

“...wait, where am I?”

“...I see, so this is the so-called transmigration.”

“hahaha.....hellll yaaaahh.”

“It's my time to show the world who the boss is.”

But he didn't realize what he caused,

“Wait, this isn't what should be... why is he here, and where's that prostitute? And why is my lover with him?”

“Fuck, what the hell is happening here? He shouldn't be here, and that guy should be dead, but how is he alive....urgh,” he grumbled.

“This is MY FUCKING WORLD, why are these guys interfering...aahhhhh,” he shouted.

A transmigrator who thought 'doing good deeds and fighting against evil will make him a hero and ruler of this world' now made a very small mistake which leads to,

“My wife....is a wonderful woman,” the mob character.

“Why? Why? Why? Why......” the mob character rumbled.

“Do you....believe in god?” the mob character questioned with a messed-up expression.

“S-Shall we get m-marry?”

“...” the mob character was shocked.

“I don't know why but I like you, I guess.”

“....” the mob character was too shocked.

“I like you, so be my son-in-law?”

“....” the mob character was too-too shocked.

“How about marrying my daughter and me at the same time?....what do they call that hmmm...'oyakodon,' right?”

'cough, cough.'

“What?” the mob character was finally snapped.

“Big Brother, when will we get married?”

“........”

Transmigrator never expects a certain 'Mob character' and how that 'Mob character' becomes a great disaster for the entire world because of his single mistake.

A/N: This is my first time writing, so give me your honest opinion whether it is good or bad, but please don't be harsh on me... okay, I will try my best.

CHOTTO MATTE....The first five chapters, The Transmigrator will be one to explain everything about this new world. I know I am not introducing the MC suddenly, and it's hard to info dump, but it's just for the first few chapters, so don't be harsh on me.

If you wondered who will be MC then, MC is just a 'Mob Character.'

Additional Tags: Harem, Male MC, Beautiful Female leads, Vampires, Dragons, Elves, dwarfs, Mermaids, Revenge? Deadly Yandere, Incest, Tsundere, Kuudere...Slow-paced