Ink is characterized for being an excellent tailor such as Error, his opponent. Ink tends to do colorful collections for his clients. He puts the things to remember in his sketchbook. He wears a printed shirt with a dark brown corset and a band with a variety of threads that he uses at the moment of sewing. He's the n°1 opponent of Error. He's friends with two tailors more, Dream and Swap. Ink's a white skeleton and Error is a black skeleton.