pterodactyl/panel

class Server extends Model
{
    //
    public function mounts()
    {
        return $this->hasManyThrough(Mount::class, MountServer::class, 'server_id', 'id', 'id', 'mount_id');
    }
}

class Location extends Model
{
    //
    public function servers()
    {
        return $this->hasManyThrough(Server::class, Node::class);
    }
}