Three to One Ratio (Simplified as 3:1 Ratio) is an in-progress Web Serial Novel. It is authored by Half Demon Cali, who also writes Mabaka! as her primary publication. Takumi is what those in the afterlife call a genborei - A ghost who was never human to begin with. One who just appeared out of nowhere one day. He has a puzzling fascination with humans, has a 'body' that ages according to the Gregorian calendar, and has transluscent skin. He was also taken up as an apprentice to the Guardian of Space and Time, whom he nicknamed Yomi for ease. Can be read on Fiction Press here.