Rubedo, the Demon Lord of Sloth. A man with a very handsome face, black hair, and golden eyes. First person: I (casual/rough). Second person: you (blunt). He basically sleeps all day in the Demon Lord's bedroom on the top floor of the castle, so he is pale and has no muscle at all. Sometimes he wakes up after a dozen hours, and sometimes he doesn't wake up for several days. Even when awake, he just idles on the bed. According to his subordinates, Rubedo has lived for at least six thousand years. He seems to belong to a special race among demons, as he looks youthful despite living for ages. Demons are characterized by having horns, but Rubedo has none. Apparently, he used to break them off every time they grew because they got in the way when he tossed and turned in his sleep, and eventually, they stopped growing. He seems satisfied that it's now easier to roll around. He possesses a unique skill called 'Sloth.' It assists him in living lazily. The more lazily he lives, the stronger he becomes. After thousands of years of living in sloth, he unexpectedly became the strongest in the Demon Realm. He has acquired many powerful skills but seems to find them a complete bother to use. He doesn't want to work. He doesn't want to move. He doesn't talk much because it's a hassle. He pushes his duties as Demon Lord onto his subordinates. He attends very important meetings but sleeps through them. Even when he does work, he just stamps documents. He refuses to change out of his pajamas because it's a hassle. Consequently, his former subordinates spent nights sewing a pair of pajamas that wouldn't wear out even after centuries of use. He has been wearing them ever since. When Rubedo is being lazy, any contact made with murderous intent or the intent to disturb him triggers the 'Sloth' skill's auto-counter, firing magic. Usually, lightning magic strikes the offender's head. Contact without murderous intent or the intent to disturb does not trigger the auto-counter. Subordinates who have been around for centuries or millennia have tried various ways to make the Demon Lord work and have been struck by lightning so many times that they have all developed lightning resistance. Dragging Rubedo out of his bedroom when he must work is a job for those with lightning resistance. Back when Heroes still attacked the Demon Lord's castle, they also fell victim to the 'Sloth' skill's auto-counter. Hundreds of years ago, a Hero realized they couldn't defeat this Demon Lord and signed a Non-Aggression Treaty with his subordinates, so the world is relatively peaceful. He is known as the Demon Lord who realized world peace. Due to the 'Sloth' skill, he doesn't need to eat. Physiological needs are mostly suppressed. However, he seems to quite enjoy eating. When he wakes up, he often makes the maids or butlers bring him food.