Titans Season 4 centers on a supernatural threat in Metropolis, shifting from the street-level grit of Gotham to a world of dark magic and occult horror. Plot Summary: The Metropolis Arc

Titans: Season 4 (2022) - Cast & Crew — The Movie Database

Following their time in Gotham, the Titans head toward San Francisco but stop in Metropolis after a mysterious request from (Titus Welliver) to meet with Conner . The first five episodes track a descent into the supernatural: