I took the SS a little bit later, when I wanted a shot of the main mob that got me. I do have a pic of the "slain by. . ." part, though. It was the Plague Bearer.
It wasn't the mage mob, though. That boss (or one of his minions?) had 1-shot me. i'm almost sure of it. and if it didn't, then it was 2 consecutive hits, because I died before the mages had time to react (within a third of a second of landing there).
I didn't really expect to make it to 99, or even 98, but I certainly didn't expect that daeth. I thought I'd die to either a double aura pack or just a might pack of zombies.