In order to find Hayate, Nagi’s brain goes into super computer mode and starts spinning and spinning. And after all this thinking, what plan does she come up with? A broken bond, a loveable butler, a promise from the past, a promise for a better tomorrow, and a mistaken delusion about money…everyone’s wishes combine into one as Ruka’s Las Vegas concert begins!
magical sword that possesses 
mysterious powers?
una espada mágica con poderes misteriosos?
en realidad una espada mágica?
for uma espada mágica
 com poderes misteriosos?