Seven days have passed since the start of the Daihasei Festival one of the biggest events of Academy City Everyone is participating--Seiri Fukiyose is helping coordinate the games Komoe Tsukuyomi dresses for the part as she cheers for her students & of course famous Mikoto Misaka is blowing away the competition Even Kamijou has appearances! But a shadow has fallen across the celebrations The Croce di Pietro This magical artifact threatens the livelihoods of everyone Kamijou holds dear so he dashes off to try & bring Academy City back from the brink But Oriana Thompson the magician known as Route Disturb & the Roman Catholic Church are determined to bring the bastion of science to its knees Kamijou is going to need all the help he can get-and some luck for once wouldn&t hurt! About 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