Loki, after all, is a frequent shape-shifter, who has often assumed the form of women - including a female character called Lady Loki in the Marvel Comics.
In the teaser, Loki's sex is marked as 'fluid,' all but confirming what many fans have been speculating about for years. Fans of the Marvel Cinematic Universe (MCU) are no strangers to Easter eggs, and they found a particularly exciting one in a new 'Loki' teaser, ahead of the Disney+ series' premiere on Wednesday.