Мафия 68. The Witcher II

So what? A maniac also communicated with elves.

How did this dh’oine manage to gain the trust of the cunning and intelligent Yorveth?

It means he was with them for some time and knows Yorveth. Roche was tracking and killing them. So, Yorveth should have died too. If it were Roche, Zubr would have written a more normal description. It's as if there is so little information about Roche that he has to write about something else.