Does the undertaker do black-magic

Answer 1

The people that chose to do the work of caring for and preparing the dead for wakes, funerals, burials, cremations etc. do not in general perform magics of any kind. Thier spiritual paths are their own and do not usually intrude on their professional life.

There is no longer a cast of people who work with the dead as there once was in, for example, ancient Egypt. The work those people did, was considered at the time, to be magical.

As I understand it there is a professional wrestler, one Mark William Calaway, who goes by the name "the Undertaker."

His persona, in the ring, is of an undead occult like creature.

Most of the characters found in the ring are made up. The polarization of "good" versus "evil" draws large crowds and the more bizarre the characters the better they seem to be liked. Most of the men portraying these characters as part of their job, are quite ordinary and must less fearsome than you might imagine.