Amphisboena

The amphisboena is a giant water serpent with a head at each end. Geralt killed an amphisboena for King Idi of Kovir, as referred to in the short story The Lesser Evil.

In Act IV of the game, when Geralt is trying to get information out of the seemingly mute Fisher King, he asks if the lake is safe and whether or not there are amphisbenas in it.

Amphisbaena Amphisbène Anfesibena Amfisbena