In 1989, the Ayatollah of Iran issued a fatwa against Salman Rushdie, putting him under a death sentence for writing “The Satanic Verses,” a novel deemed blasphemous to Islam. Rushdie went into hiding for decades. Partly as a way to cope with the stress, he wrote a story for his oldest son, featuring a boy on a quest to rescue his father’s lost storytelling skills. Twenty years later, he’s written a companion book for his youngest son. It’s an epic adventure about the older boy’s brother quest to bring the fire of life to his dying father. Salman Rushdie talks about fathers and sons, freedom and authority, and the worlds of mythology and video games.