http://www.kittieben.com/FFXI/sandyhax/ (Pics and a movie inside)
Had this happen to us earlier tonight, never heard or seen it before. I'm sure the majority have seen mobs die, but not despawn, we had 3 SMN mobs like this. What was different this time was periodically, they'd stand up, summon an avatar and then fall down dead again, the avatar dying a few seconds later. Anyone else have this happen? I called a GM because we were scared shitless they'd Astral Flow or something, but they stopped doing anything 10 mins later.
GM got to me like 30 mins after Dynamis >_> said if it happened again to call and ask for him, and he'd forward it to the dev. team, as it could be an issue.