I tried importing it to Dark Souls by replacing textures to see how it would translate in the game. This was my first try modding, and I had to scale different parts of my concept art to make it work with the mesh. It is not a correct translation, but something to give an impression over.
Description: The insignia on the shield represents dragons and symbolizes the Vinheim Dragon School - a place where powerful sorcerers do research. Vinheim is speculated to be a possible location in the game, and this shield could belong to a scholar from that school. The name of the shield describes the sorcerers as Servants, what the first scholars named themselves when they started studying Soul sorcery from the research Seath the Scaleless had conducted and left behind.