jeongin as a secret killer

jeongin is known as a nerd in your school. Always dresses like one and everything but little did you know he had one big secret...

you were walking back home when all of a sudden you hear a faint cry of help coming from a abandoned alley. You went to go and take a peek out of your curiosity. You see jeongin with a whole different style and also him stabbing another student who is one of the bullies. You can hear the stabbing again, splosh,... Sss.. Stab.... It makes you shiver just from the noises of the blood sloshing around... Next thing you know it , you see jeongin staring at you with a menacing smile