Book excerpt: This is the story of seven years of explorations and adventures among the mountains and steppes of Mongolia, searching the secret tomb of Genghis Khan. Year after year, step by step, the author explored unknown tracks and forbidden places, where breaking the taboos once led to a deadly outcome, remaining loaded with unpredictable dangers to this day. Through a multi-disciplinary research, the author has succeeded in locating the imperial cemetery but, when the search is over, a top secret plot tries to stop him. Is this the proof that research has reached his goal?