A lazy dog mistakenly ate an elixir and transformed into a dog demon. At a time when technology was developing at a rapid pace, he discovered that although he was a demon, he could not run as fast as a car. He could not compare with a computer at a glance, and his spells were not as good as magic. Technology makes everyone stronger than the dog monster. The dog demon was rejected by his girlfriend because he had no education, no background, and no money. He could only fight and counterattack from the bottom like a mortal...
Purpose: The art of immortality that humans have been exploring for more than 2,000 years may have been secretly realized...