Issue: #764
Sitting idle in Iron Heights Prison for years, Dr. Alchemy found the time and knowledge he needed to finally beat the Flash once and for all. In a battle of wits and scientific knowledge as much as speed or power, Barry Allen must confront one of the Flash’s most dangerous foes before the good doctor becomes a god.
First appearances: Zosimos of Panopolis
Creators: Marcelo Maiolo, Bernard Chang, Will Conrad, Mike Cotton, Kevin Shinick, Hi-Fi, Marquis D. Draper, In-Hyuk Lee, Steve Wands, Alex Carr
Characters: Iron, Lead, Gold, Tin, Platinum, Mercury, Paracelsus, Will Magnus, Simon Magus, Barry Allen, Doctor Alchemy, Zosimos of Panopolis, Iris West Allen
Story arcs: With This Ring