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...
High School Tactical Division, Class 2-1,
Oberschule, Taktikdivision,
Klasse 2-1.
Clase 2-1, División Táctica, y miembro del
Comité Disciplinario, Hayuru Himekawa.
Clase 2-1, División Táctica, y del
Comité Disciplinario, Hayuru Himekawa.
Hayuru Himekawa. 
Première, section de combat
Prima sezione del secondo anno,
 Divisione Tattica delle superiori,
Turma 2-1, da Divisão Tática do Ensino Médio,