I'm currently playing C'tis in a Shepherd game, and weirdly my god'description in game is all mixed up with the Jotun one
...
I think I caught the problem : in the shepherd.dm file, both of the changes don't have an #end command.
Correct code should be as follows. If IW could post a fixed version
#selectmonster 157
#descr "Ningil, Exalted Lady of Arcana, is one of the seven shepherds of creation. She is the Mother of all serpents and the marshes is here abode. She has given her people arcane lore and life after death. She commands the shades and spirits of the of the marshlands. She is now bringing her arcane might down on the humans and their lord Baphomet the burning spirit."
#end
#selectmonster 605
#descr "B�lthorn, the mountain and the metals, is one of the seven shepherds of creation. His realm is one of bitter cold and mighty mountains. He has given steel and stones to his people. B�lthorn is also the bringer of hopes, he who knoweth death. No one who serves him will need to fear death."
#end