A mob that has never been killed

[Arakash]

I was wandering around the mountains at the northern edge of the West Karanas killing bandits and avoiding the hill giant and I came upon a fire beetle. I watched him (her?) scuttle around a bit and I began to wonder. Would anyone have a reason to kill a fire beetle in the Karanas?
The bandits and that hill giant do attack them, but I couldn't think of any reason a player would. So, I wondered again, perhaps there is some mob, like that fire beetle in the Karanas, somewhere that's never been killed, since P99 came online, by a player or another mob.

I'd like to think there is.