A threat from Acqua against Kamijo leads Itsuwa to come to Academy City as his live-in bodyguard. Index, Kamijo and Itsuwa visit a spa in the third level of the complex beneath the 22nd School District. Mikoto frets over Kamijo's amnesia.
And besides that, the underground city
seems to use a lot of electricity,
علاوة على ذلك، يبدو أنّ مدينة
،تحت الأرض تستغل الكثير من الطاقة
Los barrios subterráneos
usan mucha electricidad,
Los barrios subterráneos
usan mucha electricidad,
Et comme la ville souterraine
utilise un tas d’électricité,
Inoltre, pare che la città sotterranea 
usi molta elettricità,
Além disso, a cidade subterrânea
parece usar muita eletricidade,
К тому же подземный город
использует много энергии,