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Gaunter O'Dimm – The Witcher 3
Who The Man of Glass · Hearts of StoneRole Antagonist (Hearts of Stone)
AntagonistRole
A mysterious, polite merchant who makes deals – and always collects.
Gaunter O'Dimm, also called the Man of Glass or Master Mirror, is the main character of the Hearts of Stone expansion. He seems like a friendly merchant, but he grants wishes in exchange for terrible prices. Geralt ends up caught between him and the cursed nobleman Olgierd von Everec.
Good to know
Hearts of StoneHis story is the heart of the first expansion.
Read the fine printEvery deal he makes has a catch.
The Iris swordSaving Olgierd earns one of the expansion's best rewards.
Meet the rest of the cast on the characters overview.
Reference page written by AI (Claude) and checked against the sources above. Games change with every patch – the patch this page was last checked for is shown at the top.