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.
I know I can't get stronger simply 
by watching people train.
Sé que no puedo hacerme más 
fuerte solo viendo a alguien más.
Épier leurs entraînements
ne me rendra pas plus forte.
So di non poter diventare forte
limitandomi a guardare gente che si allena.
Eu sei que não posso ficar mais forte
  só assistindo os outros treinando.
От одних наблюдений 
мне сильнее точно не стать.