Leila O'Toole / Plasma

Leila O`Toole (aka Plasma) is a comic book character from the Marvel Universe.

She was a Irish mutant who traveled to Egypt when she was in college. There she encounters the Cult of the Living Pharaoh and becomes a member. She ran away once she found out that they sacrificed human beings. Tracked down and brought back ,the Cult gave her information about Havok and the Living Pharaoh that fascinated her. She posed as a helpless damsel stuck on the road that Havok was driving on. He stopped to help her that's when they were attacked by some mercenaries .After they fought them off and Havok later falls in love with her as she plans. She donned a disguise and fights Havok (who unknowingly powers her up). Escaping with the help of Wolverine he punches her and knocks her out .She later tries to start a Holy war with the world so she recruits the Cult of Khonshu as well as her cult into a massive army. She is opposed by Moon Knight and Ghost Rider. During the fight with Moon Knight; she is accidentally killed by a subway train.

Issue #29
X-Men's Havok: "Pharaoh's Legacy (Part 6) – A Heart Beaten" (October 1989)

Issue #30
X-Men's Havok: "Pharaoh's Legacy (Part 7) – A Heart Defeated" (November 1989)

Issue #31
X-Men's Havok: "Pharaoh's Legacy (Part 8) – "A Heart Attacked" (November 1989)