Sign a contract with the beautiful girls of the second dimension, and then conquer the world together! The arrogant and powerful super electromagnetic gun Misaka Mikoto!...The genius magician, the red demon Tohsaka Rin!...The vampire ancestor, the gospel of darkness, Ewen Jielin! ...The ultimate lineage of the Seven Brilliant Treasure Tree Ravely! ...The blue flame Brahma, the heavy gunner of the evil world, the Black Rock Shooter! The eternal and undead Witch of Destiny, CC! ...The scorching crusader, the burning Shana! ...The world's No. 1 His Royal Highness Hatsune Miku!... The tyrant of the Time and Space Management Bureau is favored by the concubine Yaten Shou!... The queen of the sky, Icarus, descended from the sky!... The completely chic servant Izayo Sakuya (with Scarlet Devil Pavilion)! ...The Sinner of Eternity and Moment, Mount Horai Kaguya (with Eternal Pavilion)! ...Hakurei Reimu, Priestess of Mysterious Paradise (with Gensokyo)...Of course, this is just the beginning!