Forest

Forest is Sinclair Cell's yoga teacher. He's a stereotypical hippie with dreads and likes meditating. He plays a secondary role in books 2 and 4 but is one of the protagonists in book 3. Though he has quite a weird personality and sometimes looks silly, Forest can wise in some ways. He taught Molly many aspects of meditation that helped her a lot in book 2 and suggested some useful ideas about time travelling in book 3.