Local pub Rúla Búla is a stomping ground for all manner of colorful characters, including beer-swilling frat cats, devotees of Irish culture, and the usual Mill Avenue party crowd. And according to local author Kevin Hearne, it's also the preferred hangout of a 2,100-year-old druid named Atticus O'Sullivan, or at least it is in the pages of his bestselling urban fantasy novels. In the canon of Hearne's teen-oriented Iron Druid Chronicles, which depict an alternate universe version of the Valley in which supernatural beings like werewolves and demons are real, O'Sullivan is an immortal warrior-monk who possesses flaming red hair and a pair of mystical swords called Fragarach and Mortalltach. When he isn't working at his fictional Tempe occult shop Third Eye Books and Herbs or fighting demons or Celtic gods, the acerbic and quick-witted antagonist downs pints, feasts on fish and chips, and flirts with cute waitresses (one of whom reportedly is a witch) at Rúla Búla. Hearne, who was born and raised in Arizona, fills each Iron Druid tome (now at six books and counting) with plenty of humor and wry observations about Arizona life. We especially dig the fact he chose to set his series entirely in the Valley.