As part of the Holy family, the Emilian family, Hiroshi was born before Jerra a month early because Jerra was not ready yet. He would stay by his sister to protect her at all times. Years passed, they had a strong sibling relationship. Then, when he and Jerra were 14, Hiroshi was kiIIed, trying to protect his own sister. Then when the time came when Jerra finally got priestess powers, she decides to revive Hiroshi back to life from being just a ghost for over 6 years.