Terry K. Amthor (October 18, 1958 – September 25, 2021) was an American game designer who worked primarily on role-playing games, and as a fantasy author.
Source: Wikipedia, "Terry K. Amthor", available under the CC-BY-SA License.
Terry Kevin Amthor is a game designer, author, and artist from Arlington, Virginia, who has been a prolific game designer for Iron Crown Enterprises as one of the original founders of the company and contributor the fantasy role-playing system Rolemaster. He also holds the registered trademark for Shadow World®, situated on the fictional planet of Shadow World (Rolemaster), the premiere setting for Rolemaster games. He was one of the original designers and illustrators for Rolemaster’s Spell Law. He has also contributed to the Middle Earth Roleplaying game and Spacemaster.