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Aldo Ferro First confrontation: Unknown Member of Weapon X. |
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Mariko Yashida First confrontation: Unknown Mariko was killed by her fiancée, Wolverine, as a mercy killing. She was severely poisoned and didn't want to die a painful death, so she begged him to kill her. He did. |
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Professor Thorton First confrontation: Unknown Professor Thorton has a shady past with Wolverine and Weapon X. |
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Sabretooth First confrontation: Unknown Sabretooth is a mutant and is the arch enemy of Wolverine. |
