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.
No special reason.
.لا سبب معيّن
Hat keinen besonderen Grund.
Ich wollte nur alleine üben, sonst nichts.
Por nada. Quería tocar a solas un rato.
Comme ça.
Je veux juste m’exercer seul.
Non c'è un motivo.
Nada de mais.
Просто так.