Doppleganger/doppelganger location?

Could you please tell me where to find the dopple/doppelganger location please? (new to the game)

It will be evident once you play the game further.

Btw, wrong area for this question.

oh, sorry, (my bad - meant to click questions and answers instead of technician's corner)...i've reached droknars and the vision of glint talks about it, i was just wondering if it was close to that.

delete this thread plz