Dr. Necro

A Cornish witch who offers to cooperate with Alex in investigating the murder of Keyman. Her magic utilizes the powers of the Double Helix World, allowing her to summon various fleshy appendages and familiars, as well as transform her appearance into a more mature-looking one. Due to her considerable seniority over the rest of the cast (as well as her vast knowledge on a number of topics), she has a habit of patronizing others and generally acting sassy and condescending.