The survivors realize that the "aliens" are actually future humans who have traveled back in time to harvest organs to fix their own decaying DNA.
Since there are several popular series with this title, here are blog-style recaps for the two most likely matches for "S2E12 Pt. 1": and the 2019 Howard Overman series . [S2E12] War of the Worlds: Pt. 1
Azmuth drops a bombshell about the Omnitrix —it wasn't just built for combat, but as a "Noah’s Ark" to preserve and restore extinct species. The survivors realize that the "aliens" are actually
Catherine, Sophia, and Nathan continue their dangerous trek toward London, accompanied by a new survivor named Victor. Azmuth drops a bombshell about the Omnitrix —it
In this modern, gritty adaptation, "Episode 12" refers to the fourth episode of Season 2 (as the show has 8-episode seasons).
The unsettling bond between Sacha and Emily deepens. Sacha’s behavior becomes increasingly disturbing as his obsession with her grows, fueled by their shared, strange visions of a future timeline.
Option 1: Ben 10: Alien Force – "War of the Worlds: Part 1"