Question: Ta-er al-Sahfer is a character in what universe?
Sentence (from "Arrowverse"): The Arrowverse is a shared fictional universe that is centered on television series airing on The CW, developed by Greg Berlanti, Marc Guggenheim, Andrew Kreisberg, Phil Klemmer, and Geoff Johns, based on characters appearing in publications by DC Comics.
Relevant evidence: Yes