The True Nature of the Armor

Talpa has come up with a plan in an attempt to break the Ronin Warriors apart, and he gives Dais the task. Meanwhile, Kento wanders around an empty subway track, when he eventually runs into Rowen. Eventually, two subway trains appare from the darkness, and force Kento and Rowen to seperate, each jumping ontop of one of the subway trains.

Synopsis excerpt via Kitsu.