Blake, Mortimer and Nasir are en route to Antarctica, hoping to locate Olrik and his Indian and KGB allies and to stop his attack on the Brussels Universal Exposition. Little do they know that their old adversary isn’t the one in charge this time. In the frozen wasteland of the sixth continent, Mortimer will be reunited with an old acquaintance and solve the enigma of his younger days—at a terrible price.

It’s been several months since the events of The Yellow M, but the evil of Professor Septimus still echoes around London. Important figures of the capital’s jet set come together around the questionable values the mad scientist defended. Olrik is forced to resort to opium in order to forget he was guinea pig. As for Mortimer, he too is trying, albeit for more humanist reasons, to revive certain aspects of Septimus’s work – to Blake’s extreme concern...

World War Three is over. Basam Damdu has been defeated. England can breathe and begin the rebuilding process ... or so it thinks. In China, unfortunately, Mao’s Communists keep bowling over Chiang Kai-shek’s troops, and are threatening Hong Kong. And General Xi-Lee, a ruthless warlord, has dreams of becoming the new Qin Shi Huang – first Emperor of China. When a relic of that very emperor is discovered by an acquaintance of Mortimer, things take a turn for the worst ...

Professor Mortimer is bequeathed an old house in France by a former adversary: Miloch, the evil genius of SOS Meteors fame. Along with the house is a letter inviting the Briton, as the only man of worthy intellect, to discover a fabulous invention left behind by the departed. Following recorded instructions, Mortimer activates the device ... and wakes up a hundred million years in the past! Thus begins an incredible odyssey through time...

1919. Colonel Lawrence – Lawrence of Arabia – has an unpleasant meeting with an MI5 agent who confiscates his manuscript of The Seven Pillars of Wisdom. 35 years later, Oxford is shaken by a series of burglaries at the Ashmolean Museum, at the same time as Blake learns of the death of an old friend. The captain begins an investigation, while Mortimer looks into the thefts... But what dark connection does all of this have with Lawrence or Blake’s own past?

Deep under Sao Miguel island, rumoured to be the last emerging part of Atlantis, Professor Mortimer has discovered samples of a mysterious radioactive metal. Could it be the Atlanteans’ legendary orichalcum? When he and his friend Blake set out on an expedition into the depths to find out, sabotage occurs in the form of their old opponent Olrik. And soon, all three will be embroiled in a power struggle far bigger in scope than they could have imagined.

Several months after their adventures in Antarctica, Blake and Mortimer are back in England. Still somewhat shaken after his ordeal, the professor is ordered by his doctor to get some rest. In typical Mortimer fashion, he decides to spend his holidays in Africa... looking for a lost civilisation! Accompanied by Nastasia Wardynska and an old flame of his, he begins tracking down a culture that is older than any ever recorded—but someone is dogging their every step...

Blake and Mortimer head to the United States to investigate the mysterious circumstances surrounding the discovery of a 177-year-old body, which appears to have died very recently. The body is that of a Scottish major, Mortimer’s forebear, who was leading a British military expedition to the US in 1777, where he was swallowed up by a strange multi-coloured light-beam shining down from the sky. Blake and Mortimer fight men in black armed with green-laser guns and soldiers emerging from the past in order to save the Earth from complete obliteration.

A Soviet rocket falls back to Earth carrying deadly bacteria. KGB Professor Voronov turns the extraterrestrial threat into a terrifying weapon that could be used to devastate the Western world–but he doesn’t take into account the vigilance of Her Majesty’s intelligence services. Soon, Blake and Mortimer are drawn into a lethal, shadowy war, from Moscow to London, where the stakes are no less than international peace and the real enemy may not be so obvious.

A necklace that used to belong to Marie Antoinette, the last French queen before the French Revolution, turns up in the hands of a British collector who decides to present it to Queen Elizabeth. Blake and Mortimer’s sworn enemy Olrik, about to be tried in Paris, manages to escape and steals the precious piece of jewellery in front of their very noses during a glittering reception in the French capital. The affair threatens to turn into a full-blown diplomatic incident, especially since Olrik is doing his best to embarrass Blake and Mortimer by tipping off the press about his every move.