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 a genius, giving off mature 
charm from every pore!
!أنا عبقريّ ينبعث سحر النّضج من جسده بالكامل
Ich Genie versprühe tonnenweise
von meinem erwachsenen Charme,
¡Soy un genio lleno de encanto maduro!
¡Soy un genio
que destila encanto maduro!
Le génie que je suis exhale
tout ce charme d’adulte,
Sono un genio che sprizza maturità da tutti i pori!
Sou um gênio repleto de charme maduro!
Тут гений буквально источает 
взрослое очарование,