Level 1 Strongest Sage 1 - Chapter 7Vol. 13 - - C-Rank Advancement Examination (5/16)

The boy who Sneaks in My Bedroom Window

'Confucius spoke not of the bizarre, the valiant, the rebellious, nor of spirits and demons.'This is the story of Mok Gyeongwoon, AKA the First Heavenly Demon - Cheon Ma, the forefather of the main character of the popular novel and manwha Nano Machine. This story is the prequel to Nano Machine, taking place 800 years earlier.

I fervently critiqued the development of a Sherlock Holmes-based mystery gal game.Villain Maker: Fulfilling the probability of Professor Moriarty’s appearance.Love-Hate Relationship: Becoming ‘that man’ for Holmes.Lady of London: Completing one sham marriage with Watson.Freeze: Receiving a confession from Inspector Lestrade.Phantom Thief’s Treasure: Getting kidnapped by the Phantom Thief Lupin.In doing so, become this twisted world’s very probability.Best wishes, Mr. Isaac Adler.I’m screwed.

The world changed the day that cracks appeared in the sky– suddenly monsters named『Demonic Beasts』appeared and began to rampage, attacking people.

Meanwhile, girls called『Magical Girls』began to appear to counter the demonic beasts. As they defeated the demonic beasts, gradually people’s lives gained a semblance of composure.

–but when there is light, there is also darkness.

In the corner of an alleyway, a boy who had been attacked by a demonic beast was dying. His voice begging for help did not reach anyone and his body refused to move.

「Boy. Do you want to be saved?」

Looking into the boy’s face, a black cat began to speak to him.

The boy nodded firmly to the devilishly sweet invitation, in response the black cat mocked him.

「Is that so—then I’ll【Haunt (Save)】you」

—on that day, a『Magical Girl』was born in a place that no-one knew.

『She』never laments, no matter what the future may bring.