One day, the elderly-looking transfer student Tanaka Shori, AKA Billy, arrives at the school. He proclaims himself a scientific genius, but he's actually a commander in the enemy organization! He declares that he'll use his own formula to ascertain Twin Angel's secret identities, but...
I'm such a genius!
!يا لي من عبقريّ
Kawarumi Yuuki-dono
Yuki Kawarumi-dono
¡Soy un genio!
Je suis un vrai génie !
Sono davvero un genio!
Yuki Kawarumi
Sou um gênio!
Сразу видно, я гений!