Venzia is a French science-fantasy RPG. Planet Reggia is submerged under water since the Diluvio. In Venzia, the Doge employs the PCs to solve his problems behind the back of the council.
But there are other dark things happening: Black Chimeras, and Acqua Malefacente, a disease that cause mutations and disformities that still has no cure.
That's not without counting on the Hippogriffs, these ancient armors that provide super power to their users (the PCs).
It uses the open D6 system as translated by Les XII Singes