歐特在庫比城 Alter in Cube City

Also known as aicc, alter in cube city, alter-in-cube-city

Cube City is a black and white city where people rely on "button" to get what they need, unaware that this practice is gradually draining the world of color and vitality. Alter, a youngster with a deep curiosity about the world, decides to embark on a journey of exploration.