Toaru Majutsu no Index Light Novel Volume SS2/Chapter 21

Synopsis
The chapter begins with nine unnamed Misaka clones being overpowered by a wanted magician, Ollerus, who is looking for Gemstones in Academy City. He soon encounters Academy City’s seventh Level 5 esper and strongest Gemstone, Sogiita Gunha, and they begin fighting due to their disagreements.

Characters
By order of appearance
 * Ollerus
 * Misaka 10032
 * Misaka 10039
 * Misaka 10046
 * Misaka 13577
 * Misaka 19090
 * 4 unnamed Sisters
 * Sogiita Gunha