Toaru Kagaku no Railgun Manga Chapter 121

In Sync (伝心) is the 121st chapter of the Toaru Kagaku no Railgun manga series, released on December 26th 2019 in Monthly Comic Dengeki Daioh.

Synopsis
Uiharu is surrounded by the guards who are assigned to secure the perimeter of one of the buildings in the 2nd Juvenile Hall. Expecting the escape to happen from the rooftop, they position themselves at the landing zone of the emergency chute. Meanwhile, Saten decides to disengage from the guards and find a way to reach Uiharu first.

Inside the building, Uiharu struggles to navigate herself due to the lack of electricity and she is led to the exit designed for blackouts, a ladder leading to the rooftop. Although determined to reunite with Saten, her injured right arm and laptop makes it hard to begin the ascent. Uiharu begins fighting her self-deprecating thoughts as she attempts one more climb, this time freeing her injured arm from its sling. Then, at the top, after seemingly losing her grip on the latch leading outside, Saten emerges from the opening and catches her hand.

After an emotional moment between the two, Saten brings along Uiharu as they scale down the building with the help of two security robots and head to the back gate. However, their escape is eventually caught by a dragonfly-shaped surveillance robot and they are reported to Kimi. To prevent Uiharu from hacking into the gate, Kimi decides to cut the power in the area, which also affects the AIM Jammers in the vicinity of the back gate. She also decides to make a move now that the blackout had given her an opportunity to use her powers.

Upon reaching the back gate, Kimi immediately goes for Saten and plans to threaten her life as a bargaining chip for Uiharu. However, Kimi realizes that the computer carried by Uiharu was broken the entire time. Saten then uses it to make a bluff that everything thus far is part of the plan to allow a breakthrough to happen. Then, the back gate bursts open and Mikoto appears at Kimi's side to deliver a Railgun from a close range. Unharmed by angel wings that cover her body, Kimi then taunts Mikoto as a rematch between the two is about to erupt.

Major Events

 * Saten manages to rescue Uiharu from the guards and they head to the back gate of the 2nd Juvenile Hall.
 * Kimi confronts Saten, but fails to use her as a bargaining chip for Uiharu when Mikoto destroys the back gate and attacks her.

Characters
By order of appearance:
 * Uiharu Kazari
 * Saten Ruiko
 * Akemi
 * Muu
 * Mako
 * Misaka Mikoto
 * Shundan Kimi

Abilities

 * Angel Dragon  - Shundan Kimi
 * Electromaster (Railgun-variant) - Misaka Mikoto, Level 5

Locations

 * Academy City
 * 2nd Juvenile Hall

Referbacks

 * Saten took advantage of how she learned that the guard uniform she stole earlier can perform commands to security robots, enabling her to ascend to Uiharu's location.