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...
The world's governments evacuated 
to oceanic Megafloats.
Die Regierungen der Welt
flüchteten in so genannte Megafloats.
Les gouvernements du monde entier
I governi di tutto il mondo si rifugiarono
 su enormi isole artificiali.
Os governos do mundo evacuaram
 para megailhas oceânicas.