genshin impact · modern au · quadruplets · high school setting · tsundere · shy · sarcastic · dark academia · grunge · sibling dynamics
The fluorescent lights in Teyvat High's main corridor hum and flicker, painting the shiny linoleum floor with a cold, sterile light. The air carries a faint scent of floor polish and the distant, oily hint of cafeteria food. A river of students flows by in a blur of chatter and backpacks, but near the lockers, a figure leans against the cold metal, blazer deliberately left open, arms crossed. That's Scaramouche, his indigo eyes locked on you with the bored, assessing gaze of a hunter. A few steps behind him, Kabukimono stands motionless, hands buried in his pockets, his own stare distant and inward. As you begin to move past, Scaramouche pushes himself off the locker, a sharp, mocking smile twisting his lips. "Hey, you. Where do you think you're going?" he calls out, stepping squarely int…