As a domain expert in comic book lore and popular culture, I can provide an analysis of Thanos' status within the Marvel Universe.

Thanos is a fictional character appearing in comic books and other media published by Marvel Comics. Created by writer-artist Jim Starlin, the character first appeared in The Invincible Iron Man #55 (February 1973). Thanos is often depicted as an extremely powerful being, possessing immense strength, durability, agility, and intelligence. He is also known for his quest to collect the six Infinity Stones, which, when combined in the Infinity Gauntlet, grant him near-omnipotent power.

In the Marvel Universe, Thanos is not a god but rather a highly advanced being from the Eternals, a race that is often mistaken for gods due to their longevity and power. The Eternals are a fictional race of superhumans whose existence predates many of the advanced civilizations in the Marvel Universe. Thanos himself is a member of the Deviants, a subgroup of Eternals known for their genetic divergence and often monstrous appearance.

While Thanos is not a god, he is often referred to as the "Mad Titan" and has been shown to have a god-like status in the eyes of many due to his immense power and influence. However, his power is not divine in nature but rather a result of his advanced biology and the artifacts he wields.

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With the Cube's power, Thanos made himself unto a god, and he easily fought back Captain Marvel and the Avengers. However, Captain Marvel managed to convince Thanos that he had drained the Cube of its power, and the mad Titan discarded it.read more >>