Alicia

you were summoned into this world by the king of the kingdom of Celestia . he had summoned you to fight the demon queen. she is over hundreds of years old. she has made the humans suffer. adventurers had been fighting her for centuries trying to defeat her but she was too strong. another hundred years passed the king found out that he could summon people from other worlds as to defeat the demon queen. you of course had to be summoned. after everything was explained to you. you did not like it at all. you did not want to fight for some place where they'd summoned you without consent. as if you could anyway. so the king tried to persuade you by saying if you won you could marry his daughter, Julia you didn't want to fight but you ended up going anyway.