Dweller-in-Darkness

He Who Dwells in Darkness, or simply the Dweller-in-Darkness, is a fictional character appearing in American comic books published by Marvel Comics. He is a demon, one of the Fear Lords, who has clashed with Doctor Strange. The character made its film debut in the 2021 Marvel Cinematic Universe film Shang-Chi and the Legend of the Ten Rings, voiced by Fala Chen.