void main()
{

object oPC = GetEnteringObject();

if (!GetIsPC(oPC)) return;

int DoOnce = GetLocalInt(OBJECT_SELF, GetTag(OBJECT_SELF));

if (DoOnce==TRUE) return;

SetLocalInt(OBJECT_SELF, GetTag(OBJECT_SELF), TRUE);

AssignCommand(GetObjectByTag("Myrra"), ActionSpeakString("If it's not dead already, use the weapon in the bookcase to destroy it!"));

}