The Heretic Corvius bore a silken banner into battle, a blood-red standard embroidered with the ominous figure of a serpent.
Calvinus was one of the finest sculpters known to history. While he performed many an exceptional pieces of historical figures, he is best known for his “inspired” pieces - pieces he created out of his own memory. He said he would go into his studio alone, then just “bang out” a piece without break. This process explains his prodigeous output. There are several dozen exceptionally lifelike women (and a few men). Most are beautiful and scantily clothed, but his “Old Washer Woman” is a master piece. Many countries consider Statues by Calvinus to be national treasures.
The PCs are accosted in a major city containing at least one famous fortuneteller / prophet of the future. They are informed that their as-yet-unborn child will (insert terrible evil), and that, although they are very sorry, the PC must be executed to keep this from happening.