During the Heian period, one of the oni that appeared on the imperial capital and exhaustively carried out atrocities.
Regarded as a subordinate of the Shuten Douji that lived in Mt. Ooe, it has been said that - during the "oni extermination of Mt. Ooe" by Minamoto Raikou and her Big Four - she crossed sword with Watanabe Tsuna of the Big Four.
In the anecdote of the Rashoumon, she appears in the figure of "a beautiful woman".
The one who erected a solemn palace at Mt. Ooe, cherished Shuten Douji as a sworn brother, commanded a group of oni that were each a match for a thousand warriors and exerted tyranny on ancient Kyoto was Ibaraki Douji herself; a "raging oni" that made people fall into the depths of terror.
A Skill that represents the superpower as well as the demonic nature as an oni.
A mixed Skill of Natural Demon, Monstrous Strength, Charisma, Prana Burst and etc; but some adjustment has been applied to its effects in this work.
There are many concerned examples in which the form of Prana Burst is "Heat".
In Ibaraki's case, it is "Flames".
Her wish for the Holy Grail is “to see Shuten’s smiling face”.
A smile without a hint anxiety, doubt or concern from her sworn sibling is indeed the source behind Ibaraki Douji’s everything.
Even when opposing Abe no Seimei or Minamoto no Yorimitsu and her Big Four, Ibaraki wished for nothing but a single smile--