is the form Tsubaki Yayoi
undertakes after the spell the Imperator
placed on her forces her to unleash the full power of the Sealed Weapon Izayoi
. The spell ends up being broken by Jin Kisaragi
, but how she is freed is not revealed. Turning away from the darkness of the past, she now takes up her sword to punish all crimes and seek out the true light
. After a battle with Makoto Nanaya
, Tsubaki somehow regains herself once more, but feels lost as now she knows the Imperator's justice is a lie. However, with the support of Hakumen
and Noel Vermillion
in her true form
, taking up her sword once more, she decides to fight for the justice she believes in and for the friends she cherishes.
Izayoi is shown to retain Tsubaki's desire for justice, but her awakening is under a much more sinister light. She believes that the Imperator and the NOL are not to be defied, and that she is the Sword of the Imperator herself, and gives Noel, Makoto and Jin death sentences. She also refers to herself as the true light.
Once freed from the Imperator's spell, and after battling Makoto, Tsubaki becomes lost and confused because the "justice" that she has lived by her whole life was all a lie. On her journey to discover the true meaning of justice, she discards all personal biases when judging others, even her own friends.