Card Trivia:Number 90: Krasniy Oktyabr


 * This monster is a reference to the fictional submarine Red October from the novel and the film of the same name.
 * It's number, 84, is based on the year the novel was released, 1984, and its named translates to, in Russian, "Red October".
 * This monster's sealed form is a thin but wide sheet of ice and snow that lands on the field. This monster subsequently bursts from the ice upon being Summoned.
 * Furthermore, while in Attack Position, the submarine is on the surface, but in Defense Position, it submerges beneath the ice, reflecting its abilities.
 * However, this monster's appearance is more in line with the Fleet of Fog submarines of the anime Arpeggio of Blue Steel. It is pitch-black with glowing red lines and a glowing "84" on its conning tower.