When Tudor explorers returned from the New World, they brought back a name out of half-forgotten Viking legend: skraylings. Red-sailed ships followed in the explorers' wake, bringing Native American goods--and a skrayling ambassador--to London. But what do these seemingly magical beings really want in Elizabeth I's capital? Mal Catlyn, a down-at-heel swordsman, is seconded to the ambassador's bodyguard, but assassination attempts are the least...