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!
How dare you ignore our declaration 
of war for a month and a half!
Ihr habt unsere Kriegserklärung jetzt
anderthalb Monate lang ignoriert!
¿Cómo se atreven a ignorar nuestra
declaración de guerra por mes y medio?
¿Cómo os atrevéis a ignorar 
mes y medio nuestra declaración de guerra?
Vous avez ignoré pendant un mois et demi
notre déclaration de guerre.
Come avete osato ignorare la nostra
dichiarazione di guerra per un mese e mezzo?
Como ousam ignorar nossa declaração 
 de guerra por um mês e meio!