NegaDeeDee, an advanced Trojan virus and potential nemesis to Pink Deedee.

She has known to have moments of rage, hatred, and jealousy. The "open attitude" quality that Pink Deedee freely exhibits is not shared with this doppelganger.

As Deedee has the ability to alter her costuming, NegaDeeDee can alter her form (while retaining her color scheme) making her a formidable opponent.

It is currently unknown whether she was created in this form or she subsequently chose it for herself.

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This came as a random thought a few days ago and today I felt up for pushing the idea through when drawing today. Deedee should have at least one normal "villain" to put the Viral Mode costume to good use.

Goal for this creation was to make her her own character (so it doesn't feel like I'm drawing an angry Deedee instead).