if (instance_exists(obj_creeptree_sansmaker))
{
    if (x < (obj_creeptree_sansmaker.x + 28))
    {
        instance_destroy();
        if (instance_exists(iii))
        {
            with (iii)
                instance_destroy();
        }
    }
}
if (obj_mainchara.x < gert)
    hspeed = 8;
if (instance_exists(obj_mainchara))
    gert = obj_mainchara.x;