In my view, O-Ren Ishii is an iconic villain, and an absolute masterpiece of a personality. In Kill Invoice Vol. 1, she is among the most important enemies of the Bride. She’s a extremely expert ninja samurai, a member of the Lethal Viper Assassination Squad (DeVAS), and the chief of the Yakuza. You actually would not need to mess together with her.
Understandably, the Bride desires to kill her former colleague, O-Ren Ishii, as she was a part of the group liable for nearly leaving her lifeless on her wedding ceremony day.
While the DeVAS bloodbath was actually terrible and the Bride misplaced somebody she liked due to Invoice’s vengefulness, O-Ren Ishii was purely following orders — one thing that the Bride would have performed in her time, too.
O-Ren Ishii’s character can be far more layered as a result of she is who she is for a cause. After watching her dad and mom die by the hands of the assassins who labored for Yakuza crime boss, Matsumoto, O-Ren made it her life’s mission to avenge her dad and mom’ demise and turn into the last word chief of the Tokyo underworld.
She could also be a heartless and fierce character, however I believe the complexity of her backstory demonstrates that she’s not simply an evil determine, however had good cause to finish up the place she did.