Mikazuki's group, Tekkadan, has been commissioned to escort Kudelia on an inspection of a halfmetal mine. Under Tekkadan's protection, she completes the inspection schedule without incident. But suddenly, Tekkadan finds itself under attack by space pirates.
To strengthen Arbrau's defenses that
had been dependent on Gjallarhorn,
ومن أجل تعزيز دفاعات أربراو التي كانت تعتمد على غالارهورن
Um Arbraus Defensive zu stärken,
die von Gjallarhorn abhängig war,
Para reforzar la defensa de Arbrau
que antes dependía de Gjallarhorn,
Para reforzar la defensa de Arbrau
que antes dependía de Gjallarhorn,
Pour renforcer la défense d’Arbrau
autrefois assurée par Gjallarhorn,
Arbrau, per rafforzare le proprie difese,
che fino ad allora dipendevano dalla Gjallarhorn,
Para reforçar as defesas de Arbrau,
que era protegida pela Gjallarhorn,