Quote Originally Posted by lord_khaine View Post
According to the wiki, [...]
It has no known wielders [...].
I read that part as "the wielders of the Black Art haven't been explicitly revealed in-comic yet." Or am I missing a source quote where Abaddon says that in-universe, nobody knows black artists?

The demiurges were called "black emperors" and "black kings". And the same demiurges are also considered mighty sorcerors, each. So... question mark?

We haven't seen anyone practice black magic, yet, but I keep wondering if the "create sth. from nothing" angle of the black art is related to initially shape the hot black flame and name it "devils". (Or humans?)
Once created like this, it can replicate itself? And lead to chaos and destruction?

Because really, the cases are rare in fantasy where "black magic" means something creative and entirely benevolent. From the use of black in this comic (hey, look at himself!) I deduce it is not one of these rare cases.