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...
D-Don't be ridiculous!
!لا تكوني سخيفة
¡No seas ridícula!
¡No seas ridícula!
Balivernes !
N-N-Non direi idiozie!
N-Não diga besteira!
Н-не неси чушь!