Malcolm Thawne, also known as Cobalt Blue, is a supervillain in DC's New Earth. He is the older twin brother of the superhero Flash and the ancestor of Professor Zoom. While Cobalt Blue's appearance in the comics was brief, he proved to be a formidable obstacle for Wally West. Causing disruptions to the Flash family and various speedsters from different eras, he, much like the Reverse-Flash, generated problems akin to a "Crisis." Malcolm Thawne was one of the twins chosen randomly and stolen at
Deathstorm (Arrowverse), Villains Wiki
Flash and cobalt blue : r/FlashTV
Kamek - Super Mario Wiki, the Mario encyclopedia
Cobalt Fumes, The Daily Object Show Wiki
Cobalt Blue, Villains Fanon Wiki
Category:Flash Villains, Villains Wiki
Deathstorm (Arrowverse)
Cobalt Blue vs Reverse Flash - Battles - Comic Vine
Cobalt Blue, Villainous Wiki
List of Superman enemies - Wikipedia
Princess Shroob - Super Mario Wiki, the Mario encyclopedia
The Shadow - Wikipedia