From the moment that Ves fished out the partially refined Middle Demon and stuffed him into the Attack Enhancement Demoncasting Mold, his personal involvement in the process had come to an end.
Ves disliked that about the Demoncasting process. He would have been able to feel a bit of agency at this point if he was the one that made the Demoncasting Mold that was being used, but this was not the case.
His fellow mech designer held the same opinion.