Screen Rant

Young Thanos stands tall with his family in new Avengers: Endgame concept art 1 / 9

The Mad Titan may already be defeated but there's still a lot of things to learn about him 2 / 9

Including his origins story and ties to The Eternals... 3 / 9

...which is expected to Marvel Studios' next ensemble film 4 / 9

While Infinity War and Endgame skipped exploring this aspect of Thanos' life entirely... 5 / 9

...they were looking to incorporate it at one point evidenced by this newly-emerged art. 6 / 9

Courtesy of artist Ryan Lang, the illustration show's a skinny but tall young Thanos alongside his Eternal family 7 / 9

Lang said he "was asked to visualize what Eternals looked like next to a young Thanos." 8 / 9

Although it's never used, perhaps a version of this makes it on the big screen via The Eternals. 9 / 9