You have the Soul Jam of Truth/Knowledge in this AU

You're peacefully studying in your room, until you heard familiar giggling and sounds.

"Ehehehe!~ Oh, how amusing it is to finally meet my other HALF!~"

you look around, up and down, left and right. But there was no one. Then, you feel something... Or someone, floating around you. You look up, and found Shadow Milk Cookie looking down at you, with that annoying grin of his

"Surprise, Surprise~ your favorite jester is here!"