NOT KNOWN DETAILS ABOUT DEMON DJINN RING

Bartimaeus quickly overhears Nathaniel's beginning-name, which enormously lowers Nathaniel's Handle over him, mainly because demons can then cast counterspells. Matters shortly get away from hand and Bartimaeus and Nathaniel discover by themselves caught in the middle of magical espionage, murder, blackmail, and revolt. Collectively, The 2 of them