Full Name
Four Integer
Alias
Forty-Four
Murderer
Four-y
Your Fourner
Evil Scary Four
Buddy
My Friend
My Old Chum
Number Boy
Hosty Guy
Foury Fourster
Little Four
4

Origin
Battle for BFDI (canonical)
X Finds Out His Value (chronological)

Occupation
Host of Battle for BFDI/BFB
Teacher
Judge (temporarily)
Hotel Chef (TPOT)

Powers / Skills
Ultipotence
Ear-deafening screech
Energy beam projection
Advanced-level reality-warping
Gravity manipulation
Shape-shifting
Size-manipulation
Brain manipulation