The Marquis de Sade's novel The 120 Days of Sodom, the depravity of which earned it the name "the Gospel of Evil", has returned to France after a 30-year legal battle and in time for the 200th anniversary of the revolutionary politician's death.
A private collector bought the well-preserved scroll, considered a national treasure despite its perverse and pornographic content, for €7 million ($11.2 million).
Sade called it "the most impure tale that has ever been told since our world began" and considered it his masterpiece. Since he scrawled the work in 1785 in tiny handwriting while he was imprisoned at the Bastille, the 12m scroll has been hidden, stolen, sold and fought over in courts.
It recounts the story of four wealthy male libertines who lock themselves in a secluded French castle with 46 victims, including girls and boys as young as 12.
It catalogues 600 types of perversion from orgies to humiliation, torture, rape, bestiality and murder, leading French writer Jean Paulhan to pronounce it "the Gospel of Evil".