MTL - North American Detective: I Am Proficient In All Kinds of American IAI - Chapter 37 Upgrading to two levels in a row (seeking follow-up)

Leiyin accidentally crossed into the One Piece World, and accidentally obtained the Naruto System.

[Female Protagonist Synopsis]:Mia Ginger experienced a trial marriage.Before the trial marriage--Dad said: “Koa Jackson is a postdoctoral fellow, watch your words and deeds.”Mom said: “Since you don't like him anyway, why not let your sister have him.”Brother said: “Shameless, stealing big sister's beloved.”Sister said: “Why didn't you come back a month later!”Mia Ginger didn't understand, she was already seventeen years late, late enough that the whole Ginger Family completely forgot her existence, late enough that the adopted sister occupied seventeen years of affection, late enough that the man she was betrothed to almost became someone else's groom, how much later should she be?Mia Ginger curved her lips: “Grandpa Jackson, I will strive to be worthy of Brother Jackson.”She thought it was out of spite, unaware that upon meeting him again, she discovered he was the big brother lingering in her heart for nearly ten years.At two years old, she got lost, falling from a Rich Family's Daughter to a street beggar, picked up and raised by a masseuse for seventeen years, and upon returning home, she was determined to become the first socialite in upper-class society.[Male Protagonist Synopsis]He is Koa Jackson, the third son of the Jackson Family, elegant and upright, with outstanding looks, the youngest neurosurgery professor in the domestic medical field, known by all.Simply because, at twenty-seven, he remains single.All young ladies want to marry into the Jackson Family, unaware the nobleman was betrothed since birth.In his entire life, he need only remain pure, waiting for one girl to grow up.Before the trial marriage, Koa Jackson had seen his future bride twice.The first time, he was eight, she was eight months. He stood by the bed watching her crawl with her little bottom, finding it amusing, he wrote his name on her sole and said with a smile: “Brother will stamp you.”The second time, he was eighteen, she was ten. He stood by the road watching her sneakily stealing, feeling pity, he took her hand and gave her a hundred yuan, helplessly saying: “Not stealing is a good child.”He's always remembered the first time, long forgotten the second.Unexpectedly, the little girl whose foot he tickled at home always regarded the second time as her life's salvation.[He couldn't partake in her turbulent past, but wholeheartedly takes on her prosperous future; companionship is the most touching confession.]

The 'Black Phantom'. A name when uttered would send chills down the spines of anyone who worked in the underground world. That name was akin to a boogeyman to every rich and powerful individual. No one knew his face or his identity as everyone who met him never lived to tell the tale.

It was said that if the Black Phantom was to target you, you have two choices. Either commit suicide or pray that you get a quick, painless death.

However, in unknown circumstances, that legendary hitman suddenly vanished from the underworld, never to be seen again. The reasons were a mystery and the uproar it created was nothing short of historical.

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Kai Miller, a normal high school boy, lived his life in obscurity. He didn't have any particular hobbies, friends, or a girlfriend. Even in school, no one gave him a glance as he was the 'quiet kid' of the class. However, when a mysterious person appears in his class, a secret that the boy had tried to hide for years was going to be revealed and along with it, his past comes back to try and pull him back into the darkness.

However, Kai had one simple goal, to protect his peaceful daily life... Even if it means he will have to eliminate every enemy he had and will have.

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If you like a badass MC and likable female leads each with her unique character, goals, and actions, set in a mysterious and intriguing world that keeps getting more and more interesting as the story develops then this book is for you.

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Dear readers! Without any ads, maybe you will prefer .

This is a fan work of “Magic Forbidden Book Catalogue”, and some settings of “Puppet Circus” are added at the same time.

A traveler from a circus enters Academy City to study and live as a puppeteer; at the same time, he secretly fights against the enemies who keep coming to seize the original magic book in his hands, and protects the safety and peace of Academy City by the way.

…The Third World War? Does the mainland dare to call it “World War” without playing?

- Description from novelbuddy