Avengers: Age of Ultron - Even Thor Can't Fight Ultron

Thor himself, Chris Hemsworth says that Ultron will unleash an unstoppable force that will effect the entire universe.
Plus, life without Loki. And who does Thor have a sprawling fight with?

6 things we learned about ourselves from The Avengers: Age of Ultron

Age Of Ultron' Not Quite As Well-Assembled As First 'Avengers' Film

THOR, IRON MAN, and VISION (and Hulk) versus ULTRON (2015) AVENGERS: Age of Ultron

Avengers: Age of Ultron' Primer: Thor

Avengers Age of Ultron Deleted Scene Features Thor vs Vision

Why was Thor getting beat by Ultron in Avengers: Age of Ultron? - Quora

Avengers: Age of Ultron (2015) - Plot - IMDb

Why is Thor in the beginning of Age of Ultron if the universe wasn't at peril (to our knowledge) during that part of the movie? - Quora

Avengers Beat Ultron Scenes Fight Battle - Avengers Age of Ultron (2015) - Movie Clip HD Scene

Franchise pressure is the real villain in 'Avengers' sequel