Determined to protect Aqua, Ghost Girl stands in Blood Shepherd's way. Enraged by her interference, Blood Shepherd challenges her to a Duel where the loser forfeits their account.
So she could see you again 
and apologize for that day.
damit sie dich wiedersehen und sich bei dir
für jenen Tag entschuldigen kann.
para poder verte de nuevo y disculparse.
Para que pudesse encontrá-la mais
uma vez e se desculpar por aquele dia.