One of the Avengers has been left powerless in Sunday's all-new episode of "The Avengers: Earth's Mightiest Heroes!" inside Marvel Universe at 11:30 a.m. ET on Disney XD!
Which Avenger did this happen to, and why did he turn to Heroes For Hire Power Man and Iron Fist for help instead of Earth's Mightiest Heroes?
You'll get some of those answers in our exclusive clip below, but for the full story you'll need to tune in to Disney XD Sunday morning!