I used to be the King of Shadows, the king of assassins who made the whole universe fearful. After retirement, I just wanted to open a canteen in my hometown on Earth, eat and die, until a group of people calling themselves the "Anomalous Phenomenon Investigation Bureau" came to my door.
"Senior, S-class abnormal creatures are running rampant in the city center!"
I didn't even bother to raise my eyelids: "Oh, it's none of my business."
"It said... That it would crush human civilization."
I continued to play the game: "Let it line up, I will advance to the tournament."
After they left in despair, I sighed and dialed an encrypted channel:
"Little boys, the boss will teach you the last lesson - what is professionalism!"
When I rushed to the scene slowly, I saw the arrogant monster trembling all over: "Is it... Is it you?... Aren't you already..."
I flashed the fruit knife fastened to my waist: "Get out of here, or should I give it to you?"
