Himekawa is a guilt-stricken by her failure to protect the citizens as they boarded the Tokyo megafloat.  When a mysterious radio signal is picked up by Atraxia, she leaps at the change to perhaps finally save a civilian.  But when Amaterasu arrives at the source of the signal, they find an enemy from another world, and one deeply connected to Himekawa's past.
I'm bored, so I'm going to finish this quick.
Da ihr mich so nervt,
werde ich euch jetzt sofort auslöschen.
Me aburro, así que lo terminaré pronto.
Me aburro, así que acabaré rápido.
J’en ai marre,
alors je vais faire le ménage.
Sono tremendamente annoiata,
 penso che vi finirò in fretta.
Estou entediada, então 
vou acabar logo com isso.