Grammatical Detective: I Can Travel Between Two Worlds

[Original/Infinite Stream/Slightly Dark Stream Protagonist/Suspense Criminal Investigation/Socialist/Cthulhu/Pure Love] "Let me introduce myself, I am Keino Asaba, an interrogator." Under the gold-rimmed thin-rimmed glasses, there was a hint of cunning in his eyes. There was a faint smile on his lips, and his tone was calm, but as chilling as a devil. He gently raised his hand and pulled the trigger, and the warm bright red liquid splashed wantonly on his face. "Everyone has two sides, even the world." The curtain dissipates, and the existence hidden on the other side is quietly eating away at the world. Suspicion, frustration, hatred, resentment, and jealousy gradually seep in. What quietly rolled up, twisted and spread were vines stained with scarlet traces, entangled, torn, and finally sank, enjoying a silent carnival. Wiping away the sticky liquid on his face, there was only boredom and calmness in his eyes. "The trial is over, you can go on your way with peace of mind."