The Calends of April

Summaries are spoilers! Rated K plus for moderate violence. There may or may not be MAJOR Character death. There may or may not be Shizaya. There may or may not be twenty thousand OC's. There may or may not be Lord of the Flies references in the Author's notes. What will happen when Izaya, Shizuo, and the Raira threesome plan an epic April Fools festival?