Oh, those are event specials. They are scripted and not part of the normal special count. Unless those are counted towards the 5 cap as well? I don’t think so though. Same with thr arena fight at the start of Rightous Stand. I’ve passed the special cap there as well.
Btw, they all spawn in at the back of the room. Behind the door that opens to the bubble. So in that final event, try and kite around the ending door. All the specials will drop there and you can kill them instantly.