Thread:Juraj103/@comment-27647819-20170311000933

Who performed the Trial on Geralt? The only thing I remember about his trial was the fact that he had an unusual tolerance for the mutagens, so the ones performing the trial, (who's identity has yet to be revealed to me), continued to experiment on him, turning his hair white while enhancing his butchering skills. Vesemir, Geralt's teacher, was stated to not have possessed the knowledge to make new witchers, seeing that he was a sword instructor. Vesemir was also the sole witcher to survive the massacre that took place at Kaer Morhen, supposedly before Geralt became a witcher. This leads to my previous question. WHO PERFORMED THE TRIAL?!

It doesn't bother me if the answer is "I don't know," I just want a semblance of closure. 