void main()

{

    object oTarget;
    object oSpawn;

    // Get the creature who triggered this event.
    object oPC = GetEnteringObject();

    // Only fire for (real) PCs.
    if ( !GetIsPC(oPC)  ||  GetIsDMPossessed(oPC) )
        return;

    // Abort if the PC does not have the item "towerofangarngit".
    if ( GetItemPossessedBy(oPC, "fangsofmog") == OBJECT_INVALID )
        return;

    // Spawn "grilli3".
    oTarget = GetWaypointByTag("WP_SPn_grilli3");
    oSpawn = CreateObject(OBJECT_TYPE_CREATURE, "grilli3", GetLocation(oTarget));

    // Spawn "grilli3xbow".
    oTarget = GetWaypointByTag("WP_SPn_grilli3xbow");
    oSpawn = CreateObject(OBJECT_TYPE_PLACEABLE, "grilli3xbow", GetLocation(oTarget));

    // Spawn "bleeder".
    oTarget = GetWaypointByTag("WP_SPn_Bleeder");
    oSpawn = CreateObject(OBJECT_TYPE_CREATURE, "bleeder", GetLocation(oTarget));

    DestroyObject(OBJECT_SELF);
}