After the failure I♥B experienced in their latest live performance, they've dedicated themselves to practicing. When a senior IChu unit, Lancelot, appears before them, I♥B performs a song perfectly at their request, but the word that comes out of Issei's mouth is one they never expected.
I could never perform like that.
.لا... يمكنني العزف هكذا أبدًا
Ich … könnte nie im Leben so spielen.
Yo nunca podría tocar así.
Je n’aurais jamais pu…
jouer comme ça.
Io non sarei mai in grado 
di fare un'esibizione del genere.
Foi uma apresentação...
que eu não conseguiria fazer.
Я... никогда бы так не смог.