The Thanos cosplay in this perfectly timed photograph is by the Italian artist Prizmatec Cosplay.
Prizmatec’s list of cosplay successes includes a BB9E droid from Star Wars, Reinhardt from Overwatch and even a Hulkbuster mk II.
This scene harkens to the first Infinity War movie where we see Thanos walking with a young Gamora even as his forces invade her planet to cull half of everyone there. By the Gamora joins the Guardians of the Galaxy the Nova Corp’s records have her listed as the last survivor of the Xehoberi people, so the apparent tenderness the mad Titan gave to the little green girl didn’t account for much.
This is an impressive cosplay and if you want to see the suit and costume come together then this gallery of pictures to some beeping music will reveal Prizmatec’s process.