Les Adventures de Tintin, Vol. 7 - Le Lotus Bleu + L'Affaire Tournesol - DVD (Used)Author: Vf DVD Format: Color Release Date: 15 01 2013 Details: The Blue Lotus: Still fighting an international drug smuggling organization, Tintin is in China where he befriends a young boy named Tchang. In real life, Herg also had a friend named Tchang, who assisted him in the preparation of this adventure, in which Tintin must use all his courage, his wit and his will to overcome huge obstacles. The Calculus Affair: Marlinspike Hall is in turmoil: