So basically the universe was created by a gianormous green cube, he created a black matter where blue, purple and red cubes live, but after a decade passed the cubes started a war for being the winning race of cubes, blue were fighting alongside purple against red, only one red cube survived, and since then he was planning revenge, all those blue cubes collected were eaten, he defeated the first boss, and then he stands against the calamity of the boss he just has defeated, and previously the only weapon he had was the attack button that only spawned when boss changed attacks, but since the red cube infiltrated blue cubes base he gained a pistol, and then the god of the black universe left, leaving all the chaos uninterrupted, but it was a sin that he himself created, saying "Heresy: Do not leave chaos behind"and therefore must be punished in the next game where our red cube will have a shotgun to defeat the god