Ben 10 - Generator Rex: Heroes United

A former Providence agent who wields an Omega Nanite to power his builds. He is resourceful and determined, yet evolves through tension with Ben and Alpha, grappling with trust and the cost of power. Rex is driven to stop Alpha while trying to preserve his humanity as his tech capabilities are pushed to the limit.

A celebrity hero from another dimension who carries the Omnitrix and a host of alien forms. He clashes with Rex at first, then forms an uneasy alliance as he battles Alpha’s nanite-powered copies. Ben’s ability to morph into various forms and merge with Rex becomes crucial to their final plan.

A scientist associated with Providence whose scans reveal the nanite origin of the threat. She serves as a rational anchor for the team, explaining the science behind the rift and Alpha. Her calm, methodical approach helps guide the group through escalating dangers.

A rogue, self-aware nanite that seeks to absorb EVOs and bodies to gain control. It evolves into Alpha-Omega, demonstrating the dangers of unchecked sentience in a weaponized nanotech. Although ultimately confronted, Alpha remains a looming threat with the potential to escape again from the Null Void.

The creator behind the nanite project who explains the backstory of Alpha’s origins. His actions—banishing Alpha to the Null Void and later guiding its return—drive the plot and reveal a morally complex character who believes in harnessing the technology for a greater purpose.

A Providence ally who informs Rex about Alpha’s threat and coordinates the team’s response. He embodies leadership and a strategic mindset, keeping the mission focused amidst chaotic battles and shifting loyalties.

One of Ben’s formidable forms who appears on the battlefield to counter Alpha’s advances. Shocksquatch represents the raw power Ben can unleash, providing a pivotal edge in the struggle to reclaim control of the situation.