Darth Mall is an evil apprentice of the Freak with the Hood. He was considered the best, so Freak with the Hood had him killed. You can be too good, you know.
Darth Mall was born in A Long Time Ago in a Galaxy Far Far Away. He was raised there, and eventually went to the same high school as Freak with the Hood. They became friends, and Freak offered to tutor him in the ways of The Force. Darth Mall accepted, and they went to a mall to train. This is how he got the name Darth Mall Eventually, Darth Mall became one of Freak's best agents. He stayed with him through lots of adventures. Eventually, he got so powerful, that Freak decided he needed to die. Freak told him that he needed to find his own replacement. Darth Mall found three people, and Freak chose Count Dooku to be his successor. Then, he sent Darth Mall into the sith army, were Darth Mall died.
He has never ever, ever, ever, EVER, EVER, EVER, EVER, EVER, EVER been to a dentist.