Valkyrie (MCU)

One of the Valkyries, an elite order of female warriors on the history of Asgard, and the sole survivor of Hela’s attempted escape centuries ago.

In the aftermath of the loss of her comrades, Valkyrie left Asgard and her armour behind. It’s unknown how she spent many of those years, but she ultimately came to Sakaar, where she made a living as Scrapper 142, picking through the people that fell through the portals over the world to stock the Grandmaster’s arena. Hard-drinking, hard-fighting, and relatively detached, she ultimately met Thor and was convinced to return to Asgard and help defeat Hela.

After escaping Asgard, she joined the other survivors on New Asgard, on Earth. She fought in the battle against Thanos’s forces atop a flying horse, and was made monarch of the city by Thor.

A lot of her life is a mystery - her life on Asgard, her time after the Valkyries fell, her time on Sakaar before Thor showed up, and her life in New Asgard. Plus whatever’s going to happen in Thor 4.

How does she end up naked?