What should I do if I see Marvel comics there?

It can be played on Disney plus streaming media.

The movie "What If" is an animated photo album adapted from the Marvel comic book "What If". Each episode revolves around the key moments of the Marvel movie universe, and discusses stories such as if Steve Rogers doesn't accept the experiment, but agent Carter becomes a super soldier or if Spider-Man joins the Marvel Comics Four Superman, leading the audience into the unknown.

Related introduction:

The first episode tells about Peggy Carter's choice to stay and watch. The parallel universe was created here. Peggy Carter found it, but failed to stop it in time. Professor erskine died and Steve was injured. When the machine is on, it will be wasted if it is not used. So Carter ventured into the machine, and she succeeded.

Then Carter began to perform the task. Heartbroken, peggy carter decided to end Hydra's lair, so she led a team to Hydra's castle and found the red skull calling Hydra. So Peggy Carter decided to push Hydra back into its rift. Steve arrived at this time, but he didn't actually die. His hydra hobo armor was seized by the enemy, and now he comes to support.