the seductive advances of Marisa Coulter, who betrays him by luring him into the underworld to his death. Lord Carlo Boreal - or Sir Charles Latrom, CBE, as he is known as in Will Parry's world-serves as a minor character in Northern Lights, but is a main antagonist in The Subtle Knife. He is an old Englishman, appearing to be in his sixties. He normally wears pale suits and is described as smelling sweetly. He is ultimately poisoned by Mrs Coulter, to whom he has previously been a lover. Mary Malone, is a physicist and former nun from Will's world. She meets Lyra during Lyra's first visit to Will's world. Lyra provides Mary with insight into the nature of Dust. Agents of the Church force Mary to flee to the world of the Mulefa. There she constructs the amber spyglass, which enables her to see the otherwise invisible Dust. Her purpose is to learn why Dust, which mulefa civilisation depends on, is flowing out of the universe. Mary relates a story of a lost love to Will and Lyra, and later packs for them a lunch containing "little red fruits", which her computer, "the Cave", had instructed her to do. Iorek Byrnison is a massive armoured bear. An armoured bear's armour is his soul. Iorek's armour is stolen, so he becomes despondent. With Lyra's help he regains his armour, his dignity, and his kingship over the armoured bears. In gratitude, and impressed by her cunning, he dubs her "Lyra Silvertongue". A powerful warrior and armoursmith, Iorek repairs the Subtle Knife when it shatters. He later goes to war against The Authority and Metatron. Lee Scoresby, a rangy Texan, is a balloonist. He helps Lyra in an early quest to reach Asriel's residence in the North, and he later helps John Parry reunite with his son Will. Serafina Pekkala is the beautiful queen of a clan of Northern witches. Her snow-goose dæmon Kaisa, like all witches' dæmons, can travel much farther apart from her than the dæmons of humans, without feeling the pain of separation. The Master of Jordan heads Jordan College, part of Oxford University in Lyra's world. Helped by other Jordan College employees, he is raising the supposedly orphaned Lyra. Faced with difficult choices that only later become apparent, he tries unsuccessfully to poison Lord Asriel. Roger Parslow is the kitchen boy at Jordan College and Lyra's best friend.