Aristide Twain
Aristide Twain was the co-creator of The Crew of the Copper-Colored Cupids. He wrote and illustrated the short story Resurrection of the Author and edited Auteur's Abecedarium, both of which were crossovers with the Doctor Who universe.
Twain was credited with the initial concept for the P.R.O.B.E. webcast Shadows of Doubt and gave permission for the Retconning Crocodiles to be mentioned in the Cyberon story A Worthy Successor.
He also wrote the short story A Better World and The Last Secret of the Emperor, which were released as part of The Fan Gallery onto the official Doctor Who: Lockdown! website in 2020, and provided an illustration for the charity anthology Twice Upon A Time Scope.