Rihito decides to receive the operation to turn him into an Ace. This is the decisive moment in history that the time travelers wanted to change, but knowing what they know now, they cannot agree on what is best for everyone.
No matter what you do,
you'll always have trouble.
Du machst dir wegen
jeder Kleinigkeit Sorgen.
Sin importar qué hagas,
siempre tendrás problemas.
Vous vous tracassez toujours,
Sempre terá problemas.