There is a princess from somewhere, and 4 guardians that protect the princess. The guardians are 3 guys and 1 girl, one of the guys have a sister complex with the girl guardian [brothers and sisters]. The princess is the most powerful, and her hair is related to her power or something. The queen of the princess sealed her powers, so she has shortish hair. She has an ice weapon.
She ran away from her home [with her mother, the queen's help] because she had to marry the underworld's king, and she ends up sitting next to him in a school she went to.
PLEASE HELP WITH NAME! i don't remember any part of it at all D:

Destination Heaven Chronicles.