"Thor: Ragnarok" possible plot line was revealed in "Doctor Strange" digital release concept art alongside "Black Panther" concept art as well. The "Thor 3" concept arts featured the possible look of Cate Blanchett's Hela and Thor versus The Hulk.
''Thor: Ragnarok'' is being created along with the Planet Hulk story according to the Director.
The upcoming Marvel film "Thor 3: Ragnarok" is going to be the biggest Thor movie to date.