Overview
- The latest Season 2 episode shows Thaddeus exhibiting new physical changes that have redirected fan theories beyond a straightforward ghoul transformation.
- Viewers are linking his condition to the Forced Evolutionary Virus after the show explicitly surfaced F.E.V. in Vault‑Tec materials this season.
- A centaur outcome is a leading theory among fans, though some question its fit with game lore that traditionally involves multiple-species exposure.
- Others argue the serum points to a Super‑Mutant trajectory, reflecting the season’s broader incorporation of mutants and F.E.V. history.
- The series has not confirmed an explanation, with audiences expecting clarity in the Season 2 finale scheduled for February 3.