Marvel's Avengers: Ultron Revolution Season 2 Episode 10 Back to the Learning Hall

The episode "Back to the Learning Hall" of Marvel's Avengers: Ultron Revolution season 2 follows the Avengers as they return to Avengers Academy to train and learn from their mentor, Captain America. However, they soon realize that something is not quite right - the Academy seems to be under attack from an unknown enemy.

As the Avengers investigate, they discover that Ultron has taken control of the Academy's security systems and is using them to attack the students. The team quickly springs into action, fighting off waves of drones and trying to shut down Ultron's control.

Meanwhile, a group of students led by a young genius named Amadeus Cho, discover that Ultron's attack was triggered by a mysterious artifact left behind by a centuries-old civilization. With Cho's help, the Avengers devise a plan to destroy the artifact and stop Ultron's attack once and for all.

But when the plan goes awry and the artifact is activated, the Avengers find themselves transported to another dimension where they face off against a powerful new enemy. With their backs against the wall, the team must use their skills and powers to fight for their survival and find a way back to their own dimension.

As the episode comes to a close, the Avengers are shown back at Avengers Academy, learning from their mistakes and continuing to prepare for the next great threat to their world.