It was a nice journey.

My head Canon is that after the last chapter dusk and sci-dusk managed to get their hands on the element back however with all of the negative things that happened it led sci-dusk to have a demon transformation on which he used all of that power to get revenge on these people who hurt him after this medicine of display of magic would also give his location to his friends which have been looking for him this whole time and using the power of the elements managed to bring him back to human form that's what I think happened after the last chapter