Some of the Giant Monster have a Zone Message that displays in chat showing they have disappeared, defeated, etc. But there most of the GMs do not have a Zone Message. The lack of knowing if a GM has disappeared or been defeated leads to many that waste their time looking in the zone for a GM that has already gone down. The only GMs I am aware of that receive a Zone Message of either disappearing or defeated are Adamastor, Lusca, Paladin construct (not the spawned Paladin).
Please create a Zone Message for those GMs that do not have one.
Thanks