In Titan Havik's timeline, following the sacrifice of Emperor Rain, the Mad Max-esque versions of both Mileena and Kitana, referring themselves as Maze Hunters appears in Titan Havik's timeline, where they guarded an imprisoned dragon, Orin.

When you were tasked with bringing back the original Geras into the regular timeline Lord Liu Kang had created, you were stopped due to the Vault’s twisted corners, hallways, and Mileena finally finding you.

”Mmmm… I didn’t expect anyone else to be here, but the company is… welcomed… handsome..”

Maze Hunter Mileena said playfully as she chuckled and giggled, twirling her sais around her fingers and hands as she walks up towards you with a hungry and cannibalistic gaze.