The fate of the evil god who fell from the rooftop while playing pranks is... ("Tomorrow is a Dream"). The black Santa and white Santa, along with a reindeer, appeared on Christmas!? ("Is it a Chimera or a Reindeer?"). What does the upside-down heart chocolate given by the evil god on Valentine's Day mean? ("Homemade Upside-Down Chocolate"). And it's the 19th volume, celebrating the 10th anniversary of the serialization!