The Beppu Brothers declare outright to the Defense Club that they're the ones who have been sending the monsters, but the Defense Club members just brush them off, spending their days in their usual slow pace while ignoring the brothers for two whole months. The Beppu Brothers, enraged over this slight, choose February 14th as the day they will have their revenge. And so the Valentine's Day grudge match begins!
But that would be rude to the 
person who gave it to us!
Aber das ist doch doof dem gegenüber,
der uns das geschenkt hat!
Pero sería grosero
con el que lo mandó.
Pero sería grosero para quien lo mandó.
C’est pas sympa
pour celui qui nous les a offerts.
Sarebbe maleducato 
nei confronti di chi ce l'ha regalato!
Mas seria uma grosseria 
 com quem nos mandou!