Hisaigo Ukimori

Hisaigo Ukimori is a character in the series Bleach: The Forgotten, a shinigami, head captain of the Gotei 13 in the first part of Bleach: The Forgotten - One Thousand Pieces. He took over after Yamamoto died of old age. A supporting character until he became the main antagonist during the Hisaigo arc in OTP.

Created by ratiasu724 he was an important plot twist device at the ending of the Hisaigo arc.

Appearance
He has a usual appearance nothing to suggest which side he is on. He has dark brown eyes with dark brown hair. He wears his uniform normally with short sleeves.

Personality
In contrast to Yamamoto's personality, Hisaigo

History
Later revealed to be created from half of Usaitar's sword his history is void, except his history as a half of the Zanpakuto to Usaitar.

The White Soul Reaper Arc
His first appearance came when Mayuri reported an invasion attempt to squad one headquarters, which caused him to call an emergency captain meeting. The meeting was interrupted when the White Soul Reaper (Usaitar) appeared. After that Hisaigo was reported missing and didn't appear against until the very end of the arc.