In The Phantom Tollbooth who is the senses taker?

The senses taker was ones of the many demons that distracts Milo from rescuing the princesses ,Rhyme and Reason. It keeps anyone away from their main focus. The senses taker tries to steal senses of other living beings. This demon was one of the many obstacles that distracted Milo, Tock and the Humbug from their mission.