Semko

Semko and his brother Allgood are honorable mens of a gentle nature and immense strength in service of Demawend III.

The Witcher 2 Digital Artbook description
The fist fighters were designed to evoke the concept of primitive, almost plebeian contests. Both strongmen have simple, bloated faces and frames that bear little resemblance to what we consider the athletic ideal today. Layers of blubber and a profusion of body hair emphasize the effect. Their boxing technique is also less than spectacular. It’s a simple test of strength, with victory going to the last man standing.