Ren decides to challenge the Colosseum after being inspired by the epic battles between monsters. 
But Aoi's a stickler and wants to do things right before joning the fray.
But after I got into junior high
Aber als ich in die Mittelstufe kam,
Pero cuando entré a la preparatoria,
Pero llegué a secundaria
Mais quand je suis entrée au collège
Mas após o sexto ano,