Kristoffer Zetterstrand

Kristoffer Zetterstrand is a Swedish artist. Kristoffer primarily paints classical paintings, but they are often influenced by pixelated computer graphics and 3D worlds. All the paintings in Minecraft were drawn by him. The file in which the paintings are stored is named  in Java Edition prior to 1.14 and   for his initials in Bedrock Edition.

Kristoffer is Ez's brother, and is Notch's former brother-in-law.