It's almost Christmas in Akihabara.  At Lenessia's mansion, Marie and Henriette are all visiting.  Lenessia is smiling, but she can't open herself up to the adventurers because of how different they are.  Akatsuki, who has been tasked with guarding the princess, is the only one who isn't having fun.  She thinks of Shiroe and worries about her own powerlessness.  Then, in Akihabara in December, a shocking event occurs.
Recently, everything's been adventurer-style.
In letzter Zeit wird vieles
auf Abenteurer-Art gemacht.
Últimamente, todo ha sido al 
estilo de los Aventureros.
Ces derniers temps,
je baigne dans leurs usages.
Ultimamente, tutto ciò che faccio è nel loro stile...
Ultimamente tudo tem sido "estilo aventureiros".
Теперь у нас всё вокруг
 по-авантюристски.