Hera (Gish)

"You loser, how dare you reject me! If I can't have you, no one can!"

- Hera preparing to kill Gish for rejecting her proposal.

Hera is the main antagonist of the 2004 computer game Gish. She is a gray blob of tar similar to Gish, who kidnaps his human girlfriend Brea in her plan to marry Gish.

Backstory
Hera was a classmate of Gish in high school, and lived next door to him for the following six years. Hera had an obsession over Gish and vowed to have him all to herself. When she found out Gish and Brea became a couple, she despised the idea of a human and a blob together and hatched a scheme to separate them, while also making Gish forcefully marry him.

Computer Version
While Brea and Gish were taking a Sunday stroll, Hera emerged behind them and seized Brea, taking her through an opened manhole. Gish quickly followed after and finds himself in the subterranean Sewer of Dross, where he must navigate the puzzles and fend off the monsters of the lost city to save Brea.

The route that Hera led Gish to was the Sewer of Dross church, where she planed to marry Gish in exchange for Brea's life, who was trapped in a cage above a pit of lava. Gish refuses, angering Hera enough to attempt to throw Gish in the lava as well. However, Gish manages to activate Hera's trap and push her in the lava instead, allowing him to save Brea (or not depending on the player's actions). Regardless, Hera's fate always remains the same: some people say they hear a voice from underneath Gehenna, though nobody seems to remember who she was.

Mobile
Set an undetermined amount of time after the computer version, Hera managed to find her way out of the lava pit and seeks vengeance against Gish and Brea, this time kidnapping their children, the Eyelings, with intentions of luring down Gish so she can once again attempt to marry him.

Gish encounters and battles Hera three times throughout the game, each at the end of the three episodes, although he manages to escape after each fight. At the third and final battle, Hera attempts to convince Gish that his children are the offspring of a human and that he shouldn't consist to a sub-race, though Gish refuses her offer and jumps out of Hera's trap, crushing Hera instead. Gish saves his kids, leaving Hera to perish in the self-destruction of her laboratory.