@EventHandler
    public void bossSpawnStateSetterDeath(EntitySpawnEvent event) {
        if ((event.getEntity().getType() == EntityType.ZOMBIE || event.getEntity().getType() == EntityType.SKELETON) && event.getEntity().getUniqueId() == boss_uuid) {
            bss = 1;
            Bukkit.getServer().broadcastMessage(">--<");
        }
    }