The Castlevania universe, known as the Akumajō Dracula universe (悪魔城ドラキュラ Akumajō Dorakyura, lit. Devil's Castle Dracula) in Japan, refers to the Super Smash Flash series' collection of stages and properties that hail from the Konami's Castlevania series of horror-themed video games focusing on the Belmont clan and their constant crusade against Count Dracula, or similar montrosous treats. As a third-party franchise, it is not present in any way in the official Super Smash Bros. games. It is only third-party universe that solely contributes with one stage representation.