After the escape of Subject Gamma Vahlen decided to establish a new lab and resume her research on the aliens, this time, only focusing on the Vipers. To this end, she attempted to create subject Omega, a perfect missing link between ordinary Vipers and Viper Kings.

Unfortunately, her attempts succeeded way beyond her expectations as, instead, subject Omega gained the best of Vipers and Viper Kings, and even more! This resulted in the creation of an hermaphroditic, very intelligent, lusty, hungry Viper.

She proved to be very cooperative, but also very tempting towards the humans, promising to help the humans retake their planet. She didn't demand much in exchange, just a lot of "remains" of Vahlen's experiments and interrogations as food.

However, the humans failed to realize that not only the feeding was making Subject Omega grow bigger but she also developed psionic powers and was using them to influence the humans' behavior without them noticing. Before long, the objectives of the team devolved into feeding the Queen more and more. She could have them set her free and let her escape, but she found stuffing herself to grow bigger before that to be more fun.

Eventually, she grew too big to fit in her cell and had the humans release her. After consuming all their provisions and experiments, she mentally persuaded Vahlen to leave the area on a chopper, having grown fond of her and as thanks for creating her. As the Doctor flew to unknown whereabouts, unaware of what she created, the Viper Queen prepared for what she had been waiting for for a long time...

A few hours later and the Viper Queen's growth was still steady, filling up more and more of the cavern. It felt so wonderful for her, her assets gushing copiously from such pleasure. As she looked down at the entrance of the cave, she chuckled: there was still a whole planet worth of tasty aliens and humans to explore...