Just a couple of hours later, Eisen managed to bring both Aulu and Cabarum to Rank 3, which he was pretty glad about. At this point, at the very least the Horse Automaton Eisen was sitting on should be able to continue his job like normal.
And so, Eisen just returned to the carriage with the two Demonic Automata with him. He was wondering if he could somehow extend it even to the whole carriage, but that might have to wait a little longer... He at the very least needed an occasion. Part of his Demonic Title told him to go to hell and get approval from the Gods of the Underworld, so he figured that would be a good enough time for that.
Either way, now, the old man deactivated his Demonic Transformation, also turning Cabarum and Aulu back into their regular forms, before hooking Cabarum back up to the carriage to have him pull it properly again.