A collection of 4 chapters set before the K – Return of Kings anime. – Blue chapter 「眼鏡屋別サイド」 (Optician's, Another Side) by Miyazawa Tatsuki – Silver chapter 「お風呂ネコトラブル」 (Neko Bathtime Trouble) by Raikaku Rei – Green chapter
Suoh Mikoto, leader of "Homra", was strengthening his clan in Shizume Town. Munakata Reisi, the Blue King just enthroned, immediately reorganized "Scepter 4" and recovered order. When two opposite men meet, the conflict was inevitable!
In Kishimori Naoto's class, many of his classmates see a classroom in their dream. And the one who were eaten by a monster in their dream won't wake up anymore. Together with his cold childhood friend Kuze Ayano they are trying to solve the mystery that l