Time Skip
Unknowingly, five years have passed since Ashton arrived in this timeline.
A lot has happened since then but some things never changed. Ashton still fights the plague that threatens the world he's currently in, only this time, he was doing it alone for the most part.
At this point, the Fey Race had already noticed the fruits of his labor. They still have no idea that it's being done by him but they are aware that the number of demon sightings were dwindling.
It's already rare to see demons nowadays. Most of the Demon Slaying Squads have been put out of commission due to Ashton's activities. They felt mixed emotions about this. On one hand, they're grateful that the demons aren't so much of a threat to their home anymore, but on the other hand, no demons also mean no work for them.
Without demons to kill, they will be forced to change professions to bring food to their tables.