The Sanctum

You stand in an unused classroom in the School. There is a at the center of the room. Lying on the shrine is a heavily infected 18+ year old student.

Tracie says you need to stuff her full of parasites to perform various merging rituals.
 * Merge werms to canal : 2 werms get converted to 1 canal parasite
 * Merge werms to starfish : 5 werms + 1 canal get converted to 1 starfish parasite pair
 * Merge werms to choker : 6 werms + 1 canal get converted to 1 choker parasite

You can Interact with Tracie here and infect her further.

or simply go to class.