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...
What are you doing?!
!ما الّذي تفعلينه؟
Was willst du denn?!
¡¿Qué haces?!
¡¿Qué haces?!
Qu’est-ce que tu fais là ?
C-Che cavolo stai facendo?!
O que você está fazendo?!
Что ты делаешь?!