It's CGI animated, rendered in a style similar to this vid:
https://www.youtube.com/watch?v=Kf4zKWDG6pk
I can't remember the title, but it's about a superhero and supervillain facing off in some alien or desert landscape. The villainess reveals she's been dabbling in time travel (or something along those lines), causing everything throughout history to change. By the end of the video, the superhero turns into another supervillainess due to all the time travel shenanigans.