The Daihasei Festival--a huge athletics festival attended by every school in Academy City where the superpowered students attending these institutions gather to compete in a wide variety of competitions & of course Touma Kamijou is participating His terrible luck is still in full effect--he&s gnawed on by a famished Index castigated by a representative of the festival management committee & zapped mid-competition by none other than Mikoto Misaka But Academy city&s about to have a much bigger problem--and her name is Oriana Thomson Meet the Author Kazuma Kamachi is a Japanese light novel author & creator of the massively popular series A Certain Magical Index its sequel A Certain Magical Index New Testament & a manga adaptation as well as two spin-off manga series A Certain Scientific Railgun & A Certain Scientific Accelerator