High stakes and the expansion of the Secret Saturdays crossover. The Multiverse Introduction of Ben 23 and alternate timelines. 7-8 The Time War A grand cosmic finale against Maltruant. Ben 10: Omniverse (TV Series 2012–2014) - IMDb
Most episodes are two-parters with a single title (e.g., “The More Things Change: Parts 1 & 2”), emphasizing serialized continuity. ben 10: omniverse episodes
: A corrupted Mechamorph from Ben’s past who sought to destroy the Omnitrix and Azmuth. High stakes and the expansion of the Secret