In the tunnels of the Kakuhoukai's secret base, Mamoru chooses to challenge Wiseman to a duel on the criminal mastermind's own turf! Mamoru realizes that his enemy has the advantage of numbers and weaponry and will stage a coordinated attack that Mamoru has no hope of surviving - alone, that is. Haruka's guidance will be critical to her protector's survival. Gathering her courage, Haruka rallies the resources she has on hand and leaps into the fray!
Story and art by Hiroshi Takashige.