Definition of pipe for English Language Learners. : 1  a long, hollow tube for carrying water, steam, gas, etc. : 2  a tube with a small bowl at one end that is used for smoking tobacco. : 3  a musical instrument that is in the shape of a tube, has holes along the top, and is played by blowing.
The Blood of Olympus (mentioned) Lupa is the immortal Roman wolf goddess who trains Roman demigods in the ways of Rome. She trains the demigods at the Wolf House, then sends them to Camp Jupiter where they can join the Twelfth Legion.
Werewolves are a supernatural species of shape-shifter and are the primary protagonists within the Teen Wolf Universe. They usually appear in human form and can shift to varying degrees into a bipedal wolf-like creature with increased body hair, fangs, and glowing eyes. While most of the werewolves on the show remain in the nearly human form; Laura Hale, her mother, Talia Hale, and Derek Hale could look like a regular wolf when transformed.