Grossenhof's mine

 is one of the missions in the game Legends of Eisenwald. It is one of the Main missions.

Description
Quellberg burgomaster asked you to find out why the production of coal from Grossenhof's mine has ceased.

Objectives

 * Grossenhof has closed the mine because he is sure that the coal belongs to demons and they take revenge on him for stealing it. It seems that wine damaged Bruno's mind. Find a doctor who knows a good method to cure him.
 * The witch-doctor Celine has told you that Bruno Grossenhof can be cured by three methods. The first - to give him a potion. The second - a priest should give him a sermon. Father Eber from the monastery can do it the best. If these two methods fail, a woman's attention will probably help. Courtesans can be found at Quellburg tavern.
 * Bruno has refused to drink the potion. Now you can use it as you like.
 * Bruno rejects the courtesan's advances. It seems he prefers his wine.
 * Bruno refused to listen to the sermon.
 * None of the methods advised by the witch doctor Celine to cure Bruno has proved useful. Try to find another way to resume deliveries from the mine. Try to find the solution inside the mine or near it.
 * The coal miner volunteered to masquerade as a demon and persuade Bruno Grossenhof to open the mine. You need to sneak into the castle at night.
 * You managed to cheat Grossenhof and make him sign a "pact with the devil." Now the deliveries of the coal will resume. Return to the Burgomaster and tell him about your success.