Le Maléfice de l'améthysteLe Maléfice de l'améthyste.

Yoko Tsuno is a comics album series created by the Belgian writer Roger Leloup published by Dupuis in Spirou magazine since its debut in 1970. Through thirty volumes, the series tell the adventures of Yoko Tsuno, an electrical engineer of Japanese origin surrounded by her close friends, Vic Video and Pol Pitron (see Yoko Tsuno characters). Their adventures bring them to, among other places, Belgium (Bruges), Germany, Scotland, Japan, Hong Kong, Indonesia and also into outer space.