Editing the grunt

[FlawlessHappiness]

Or you could always make it a non-disappearing Grunt

Define: Non-disappearing

Non-disappearing monster:
No de-spawning, monster stills is there

Sorry for being unclear. What I meant was, how exactly do you stop the monster from de-spawning when you die?
As I recall, what have been the solution in most cases is having two monsters, where the first one disappears, and the other reactivates... If the first one disappears, the particle systems will still hang in the air like a ghost never returning to the otherworld.