Read more about Lady Deathstrike at: Wikipedia
Official Site: Marvel Entertainment
Lady Deathstrike (Yuriko Oyama), occasionally spelled "Deathstryke", is a Marvel Comics supervillain, a foe of the X-Men, especially Wolverine.
Her father Lord Dark Wind created the adamantium-bonding process that was forced on Wolverine. A self-styled warrior, Lady Deathstrike hired the villain Spiral’s "body shoppe" to bond adamantium to her own skeleton in addition to other cyber-genetic enhancements. She has since worked as a mercenary and assassin and feels a need to prove herself by killing Wolverine. She also shares a romantic past with Wolverine.
Played by Kelly Hu, a mutant version of Lady Deathstrike (here called "Deathstryke" ), without any of her back story, appeared as a brainwashed henchwoman of William Stryker in the 2003 film X2: X-Men United. She also re-appeared in X-Men: The Official Game, where she was revealed to be Silver Samurai's apprentice. In 2009, Lady Deathstrike was ranked as IGN's 78th Greatest Comic Book Villain of All Time.
She first appeared as Yuriko Oyama in Daredevil #197 and later as Lady Deathstrike in Alpha Flight #33. Yuriko Oyama was created by writer Dennis O'Neil and artist Larry Hama. However, writers Bill Mantlo and Chris Claremont added defining characteristics such as her connection to Wolverine. Artist Barry Windsor-Smith designed her cyborg appearance.