Name: Leech
Legal Name: Cassieopea (Cassie) Armstrong
Date of Birth: 10-13-1998
Date of Eruption: 12-15-2015
Sex: Female
Height: 5'2"
Weight: 102 lbs

Known Appearance: Cassie Armstrong is a seventeen year-old Caucasian girl with a mostly shaved head. She keeps a little spikey bit on top, and also has two long ponytails in the back. She has very pale skin, almost porcelain white in colour, and tends to dress like she has never known a clothing store other than Hot Topic. She has multiple piercings in both ears, and is normally more than happy to show the other ones that clothing usually covers up.

Powers: Cassie has seemingly manifested but a single ability thus far: she is able to completely cleanse the another person of disease and impurities by sucking the blood of the afflicted. Her teeth are capable of piercing flesh with little effort, and appear slightly longer and sharper than before her eruption. She is also able to heal physical wounds by means of regeneration and this is normally accomplished by giving her blood to a wounded person to drink.

Known Facts: Cassie erupted on December 15th of 2015 during a blood-sharing session that she and four of her friends were participating in. She had been known to say that she was a sanguine psychic vampire - someone who suffers from a lack of vital energy and must consume the energy of others - and it was through the consumption of blood that this was accomplished.

Not using safe practices, she was taking blood directly from the flesh of one her friends when she erupted. It is theorized that unbeknownst to either of them, her friend was infected with a virus and Cassie erupted as a defense against it. This is only theorized, as since it's been proven that Cassie is able to cleanse the blood of another through drinking it, that she likely cured her friend as a result of the eruption.

Otherwise, she is a slightly above-average student at the Interagency Academy in Seattle, Washington, and the youngest of three sisters.