It looks like Marvel Studios and the Russo Brothers may have been considering a flashback to Thanos' youth that would have introduced The Eternals.Artist Ryan Lang (via Marveltalk ) has shared some previously unseen concept art (presumably for eitheror Endgame ), and it gives us a look at some very early designs for a younger Mad Titan and his Eternals family.In the caption of the since deleted Instagram post, Lang reveals that he wasAccording to Marvel Comics lore, Thanos is an Eternal-Deviant hybrid and the son of an Eternal named A'lars. This was confirmed to be canon induring his encounter with The Red Skull on Vormir, so there's every chance it could also factor into Marvel's plans formovie.What do you guys think? Drop us a comment in the usual place.