(Note: before this starts, I just made this because I was bored didn't know what to make. Also, I'm not a creepypasta or SCP expert, so I kinda just looked up some random creepypasta characters for this. I still hopes this works..........Okay, you can start now:)
(You're Sirenhead in this BTW)
Jeff is cleaning their knife. (has a sharp knife)
Slenderman is just sitting down. (teleportation and four tentacles out of their back)
The Rake is running around. (Extremely fast and loud)
Lost Silver is floating around. (No weapons. just spooky)
Say what you're doing. (You're like 50ft tall, you have two sirens as a head, able to replicate any voice you hear, able to let out a deafening siren noise, and have an extra form called: Triple Siren. Which is 70ft tall, three sirens as a head and three times as strong as your normal form) (You all are in a forest by the way)
(Also, I'm not sure if Siren Head is an Creepypasta but I just added them 'cuz they cool)