Libby Strauss

Libby Strauss was a resident from Tuscon, Arizona.

Background
In 2016, Libby came to Gunnison, Colorado with a friend to pay the town a visit, only to become the first out of six people to disappear in the area. Her friend Cori witnessed a mutant creature with green eyes carry her off, and when she tried to pursue them, she discovered that Libby had been turned into a green-eyed mutant.

Libby's mysterious disappearance drew in the attention of Sam and Dean Winchester, who disguised themselves as FBI agents and paid the local sheriff a visit. Sheriff Tyson did not find Libby's friend a reliable source because the girls had been high on cannabis.

Dean personally questioned the friend, Cori, who insisted that she had not been hallucinating. Cori began describing the creature as "naked and pale", and noted that it was "junkless". Cori had found Libby just standing still, shaking while making an unusual buzzing sound. A flashback showing Cori's encounter with Libby revealed that Libby displayed hostility towards her friend and did not respond to words.

When Dean decided to look for Libby in the woods, he found her, only to be ambushed by another creature and nearly get killed if not for the timely arrival of Jesse and Cesar Cuevas. The two men informed Dean and Sam that they were dealing with Bisaan.

Presumably, Libby was impregnated and taken to the Bisaan lair, where she would eventually die, if she hadn't died already. Dean and Cesar decided to burn down the lair, killing all of the pregnant women and their eggs to ensure the Bisaan did not return again.

Appearances

 * Season 11
 * The Chitters