Korta is Sukora's Polar Opposite,
He inspires Caffine Addictions, Time wasting, and Stress.
Though he isnt a Demon king of Vanity... the Demon King does seem to only really Love only Two things, Coffee and Himself.
Though some Theorize the Truth behind the Mirror reflects a Person's Weaknesses, the things they hate about themselves. Most witness describe feeling "Uncomfortable" or "Nauseated" when They see their reflection in his Mirror.