Discovery (看破 Kanpa?) is the 120th chapter of the Toaru Kagaku no Railgun manga series, released on November 27th 2019 in Monthly Comic Dengeki Daioh.
- The flashback ends with Kimi's group destroying the lab and escaping, with Honoka having been shot to death while trying to escape.
- In the present, Kimi realizes that Uiharu has escaped and cuts power to the building she is in. Guards gather at the likely escape route, with the disguised and alarmed Saten nearby.
By order of appearance: