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...
Shikina-san! Sis!
Shikina! Schwesterchen!
¡Shikina-san! ¡Reiri!
¡Shikina-san! ¡Reiri!
Shikina, Rei !
Shikina! Sorellona!
Shikina-san! Nee-chan!