In an episode filled with Loki variants, Marvel's Loki TV series just introduced the MCU's first Thor variant in a blink-and-you'll-miss-it easter egg. Episode 5 saw Tom Hiddleston's trickster trapped in The Void, a realm at the end of time where those pruned by the TVA end up. He encountered many other Gods of Mischief while there, but he was left unaware that there was a wild variant of his brother, the God of Thunder, in the vicinity, too.