|First Appearance||PDSH wiki|
Unbeknownst to the public, the non-powered super-villain called Professor Poison is actually Dr. Brian Koechner.
And unbeknownst to Brian, Professor Poison's arch-nemesis April Amazing is actually Brian's fiance, wealthy socialite Brenda Boyle.
Professor Poison is an open source character created specifically for use by anyone. Feel free to use it any way you wish.