Unholy DK rnadomly spawning army of the dead ghouls?

So I don’t know if this is a bug or intended but while leveling as Unholy Death Knight sometimes it will randomly spawn 2 Army of the Dead ghouls to fight with me for a short period of time. I’ve looked through all of the talents and passives and I can’t find any that give a description for that to happen. I do remember during BFA that the Heart of Azeroth had a passive thing for that to happen, which I used. I am not complaining about this happening. I just don’t understand why it is. If I am overlooking a talent or passive, could someone tell me which is doing that?

doomed bidding?

Are they mages? because there is a talent that raises a mage every time to consume Sudden Doom.
Or are you hitting apocalypse with low wounds?

No. It is not the mages from Doomed Bidding talent. They are legit Army of the Dead ghouls. Summons 2 at a time randomly during combat. Any attack seems to be able to trigger it. No special procs like the mages from doomed bidding talent from casting death coil or epidemic while procced. I think my Death Knight is still getting the benefit from the Vision of Perfection procs from the Heart of Azeroth trait it was wearing during BFA and Shadowlands.

if you are wearing it then it’ll proc… if you aren’t… then that… has to be a bug i think?