The Sarcophagi of the Sixth Continent, Volume 2: Battle of the Minds is the seventeenth Blake and Mortimer book in the series. Plot Blake, Mortimer and Nasir land at Cape Town, South Africa, where they miss the departure of the ship La Madeleine. Fortunately, Lord Auchentosham, billionaire protector of nature, offers them to join the boat with his seaplane. Once aboard the ship, the three friends explain the reason for their presence to Labrousse. In order to intercept the package of uranium to Singh, they believe Ravi Kuta that their ship was immobilized by the storm of the day before and that they have a serious injury requiring care. Nasir boards the Indian cargo and sabotages its engines, allowing Blake and Mortimer to arrive first at the British Halley base. A radio exchange between the captain of La Madeleine shows the arrival of the British two to Acoka, who orders his men to assault the Halley base. The next day, Blake and Mortimer land at the base where they are captured by the Indians. Blake manages to escape by dog sled and wanders in a blizzard to the Soviet base. While Major Varitch is about to kill him for pure vengeance, Blake flees on a freighter and joins the French base. Thanks to the invention of the Pr. Labrousse, the Subglacior, the French free their British colleagues. All together, they go to storm the Indian base. Meanwhile, Mortimer takes the Indian base where Acoka explains the functioning of his weapon and tells him that he will be the second guinea pig after Olrik. As he is preparing to enter the sarcophagus, Nasir, until then hidden under the guise of Singh, intervenes. At the same time, the Subglacior emerges in the base, causing a shootout, won by the French and British. Acoka and Radjak take refuge in an electromagnetic cage with Mortimer and Nasir, while earthquakes due to the Central Indian Ridge multiply. The power supply to the base provided by the Soviets, Blake returns to their base to try and reason with them. In the tunnel he burrows, he convinces Major Varitch's lieutenant, killed by a collapse, to cut the current. In Indian base, a new earthquake plunges Acoka into a fault and seriously injures Radjak. While Labrousse repairs the damaged Subglacior, Radjak explained to Mortimer what Acoka criticized. In India, his love of the Princess Gita made Sushil, his