To stop Ghostfreak (Zs'Skayr) from taking over an entire town, Ben makes the incredibly dangerous decision to let Ghostfreak possess him, hoping to control him within the Omnitrix. It is a thrilling, horror-infused callback to Ben's childhood nightmares. 32. "Trade-Off" (Season 3, Episode 15)
While Season 3 is controversial, the finale is a triumph. Vilgax, having absorbed the power of five heroes (including Kevin and Gwen), becomes a god-tier threat. Ben’s solution—transforming into a new alien, (half-human, half-chip)—is clever. The final moment where Ben shatters the Omnitrix to defeat Vilgax, turning back into his 10-year-old self, is a beautiful full-circle moment. ben 10 alien force all episodes top
Kevin's mutated body is possessed by the spirit of a high-tech Plumber ship. It serves as a necessary setup for the finale but lacks the narrative drive found in the surrounding episodes. The Low Points (Ranked 39–46) 39. "Fool's Gold" (Season 3, Episode 8) To stop Ghostfreak (Zs'Skayr) from taking over an
The series concludes with a high-octane confrontation against Vilgax and Albedo. This finale is notable for its consequences: Ben is forced to destroy the original Omnitrix to prevent it from falling into the wrong hands. It ends on a bittersweet note, with Ben acquiring the Ultimatrix, signaling the transition into the next chapter, Ben 10: Ultimate Alien . Conclusion "Trade-Off" (Season 3, Episode 15) While Season 3
