Toaru Kagaku no Railgun Manga Chapter 070

The 70th chapter of the Toaru Kagaku no Railgun manga was released on April 26, 2014. The chapter reveals the secret history of Kouzaku Mitori, her friendship with Dolly, and her eventual start of darkness.

Major events

 * Misaki reveals to Mitori that Dolly has a Sister in which all her memories and experiences have been transferred to.

Characters
By order of appearance:
 * Kouzaku Mitori
 * Dolly (flashback)
 * Kihara Gensei (flashback)
 * Shokuhou Misaki

Abilities

 * Liquid Shadow - Young Mitori, level unknown.
 * Radio Noise (Electromaster) - Sisters, referenced

New Abilities
No new abilities were introduced in this chapter.

Locations

 * Academy City
 * Windowless Building
 * Reformatory (referenced)

Trivia

 * Parameter List is referenced for the first time in a medium that is not the light novels.

Referbacks

 * Misaki is shown passing by the building just before Mitori discovers Dolly naked.