Kizuna is declared the captain of the megafloat's defense squad: the Amaterasu.  For his mission, he's sent to an uninhabited island to scan for needed resources.  But what was supposed to be a safe mission turns dangerous when a miscalculation sends them right into a Magitech ambush.  Kizuna's Eros gear is dangerously underpowered, and Yurishia is running desperately low on energy...
This is Kizuna Hida, a 2nd-year student 
joining the High School Tactical Division.
Kizuna Hida, transféré 
dans la section de combat du lycée.
Questo è Kizuna Hida, uno studente al secondo
 anno della Divisione Tattica delle superiori.
Este é Hida Kizuna, um estudante do segundo ano
que fará parte da Divisão Tática do Ensino Médio.