Tellico Lunngrevink Letorte, alias Penstock, but to his friends, Dudu, is a doppler who first appears in the short story "Eternal Flame" in Sword of Destiny. In "Eternal Flame", Dudu ultimately faces Geralt by taking on the witcher's own shape. This gives Geralt a very good idea of what fighting himself would be like and it is not at all certain at the outset if the "true witcher" will prevail. It all comes down to a question of conscience.
- Note: For accurate card stats, see infobox to the right; the one below is for illustrative purposes only.
- See this subject on The Witcher wiki: Dudu
- Gwent Update: May 24, 2017 Patch: Now Agile (was Ranged). Added Relict Tag. Now a part of each starter Deck.
- Gwent Update: Dec 19, 2016 Patch: Added.