Murdered Cartoonist Illustrated French Dungeons & Dragons Game

The French RPG site Le Grog reported that murdered Charlie Hebdo cartoonist Tignous (Bernard Verlhac) was a veteran games illustrator. Among other credits including Laelith for Casus Belli magazine and MEGA for Strategy Games magazine, he appears to have been the illustrator for the mid-1980's TSR board game Le Sourire Du Dragon, based on the Dungeons & Dragons cartoon series. The link to the board game was made by me, and I do not read French, so any additions or corrections to this information would be welcome.

UPDATE (10:00 PM CST): It looks like the box cover was based on a promotional poster by the American artist Bill Sienkiewicz. See Dungeons & Dragons Cartoon Encyclopedia. Thus, Tignous did the board (and the cards, I assume, though they were presumably based on the original cartoon images).