Planet T-37X

Planet T-37X is a fictional location featured in comic books published by Marvel Comics. It first appeared in the third story from Tales of Suspense #53 in May, 1964 titled "The Way it Began".

Planet T-37X is one of the oldest planets in the known universe. It is the homeworld of a a powerful humanoid race known as the Watchers. The planet was very rich in natural resources, enabling its native populace to achieve a higher state of enlightenment. As such, things like crime and poverty were quickly eradicated. As the Watchers developed into a highly advanced space-faring race, they elected to share their knowledge and wisdom with other cultures. This noble ideal yielded disastrous results however, girding the Watchers to construct an edict of strict non-interference when it came to other worlds.