Whatsoever a Man Soweth… - The Witcher 3

Having completed all of Olgierd von Everec's wishes, Geralt went to the Alchemy Inn, where he was to meet with the ataman's representative...

With Shani's help, Geralt managed to enter the Academy grounds and speak to a Professor Shakeslock, who had earlier helped Olgierd in his attempts to break the pact with Master Mirror. The professor revealed that O'Dimm could be cheated – one needed only propose a wager, and, as an inveterate gambler, he was ligely to agree to take one up on it.

Geralt took Professor Shakeslock's advice and proposed a wager to Master Mirror. Mirror agreed, but only if it was played out on his terms. He transported Geralt to a strange, dark world and made him solve a riddle. Geralt, who has always had a keen mind for such puzzles, soon found the solution and defeated Gaunter O'Dimm. Was this the last our world will ever see of him? No man can say...

What mattered most at the moment, however, was that Olgierd von Everec was safe, and the pact which had bound him had been dissolved.

Geralt decided not to dispute the arrangement between Gaunter O'Dimm and Olgierd. The pact was fulfilled, and Olgierd's life came to an end.

To Geralt's surprise, he found Master Mirror waiting for him there. So that they might chat undisturbed, Mirror raised a hand and... stopped time. If prior to this Geralt had had any doubts O'Dimm was a demonic creature, this act – and the dark talk that followed – surely erased them.

Mirror made it clear Geralt had no choice but to see their bargain through to the end. Whether as an implied threat or just for some twisted fun, O'Dimm then killed a nearby man... with a spoon.

Geralt knew he had to do as Mirror asked. First, however, he decided he should visit Shani, who, according to Olgierd's messenger, wanted to meet with him.