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.
Wolf was a Yautja Veteran and relentless Xenomorph hunter who arrived on Earth to contain a Xenomorph outbreak in Gunnison, Colorado in 2004.Wolf is also the main protagonist in the Aliens vs. Predator: Requiem PSP video game, though this game is just an alternative story and is not canon. Wolf is the first on-screen Predator to battle a Predalien. 2  Many of Wolf's weapons also made their debut with him, and he is the first Predator to wield dual Plasma Casters.