gistfile1.java

// Void non-death code.
    @Override
    public void onEntityDamage(EntityDamageEvent event) {
        if (event.getEntity() instanceof Player && event.getEntity().getLocation().getY() < 0) {
            ((Player) event.getEntity()).setHealth(20);
            //event.getEntity().teleport(plugin.getServer().getWorlds().get(0).getSpawnLocation());
            ((Player)event.getEntity()).teleport(new Location(event.getEntity().getWorld(), 4, 65, 166));
            event.setCancelled(true);
        }
    }