(The others were furry, tomboy, and futa(?))
Dragon Ball, not Futa. Though it was pretty much the same thing, just more people of colour. Plus, one of the reasons why that event was particularly disliked was because everyone on the winning side (Tomboys) were suddenly given the ability to mess with everyone else, even the users who didn't participate. That kind of riled up a few of the less active, more autistic users.
That said, early on, most of the uproar was mostly manufactured, with the intention of inciting newfriends who didn't understand the joke. Don't get me wrong, a lot of people vaguely disliked the jannies, but not enough to actually complain about them. Deniz became the target because he was pretty active and pretty stereotypically discord moderator-like. But he wasn't the first to get doxed or targeted.
The whole CoQ crowd definitely didn't have anything to do with it. Their community managers, along with like one of their developers, seethed about it for a few weeks, but honestly kind of dropped it. Mostly because it just became so hard to get past their border-wall, that all the fun of it was lost.
The first public dox was from an autistic oldfag called Dank.
(I can't remember which video it was, but he had his face in one of them. Just look for the opening with a south african gent getting choked by Sseth, that's him.) While the loli faxing was by another fellow named G-Man. The dox was actually up for about a day, before jannies started trying to quell it and ended up going full streisand effect.
Honestly, Sseth handled the whole situation pretty well by just ignoring it. Deniz on the other hand, would qualify for his own thread were he actually popular, and kind of just dragged Sseth in with him.