An Elusive Thief

In the Witcher 3 there is a Witcher contract in Novigrad titled “An Elusive Thief”, for those familiar with it you’d know at the end you are faced with the option to either kill the Doppler or make him leave Novigrad. Although it’s a minor choice in the game it’s still an interesting one that makes you wonder what is the more Morally correct choice. I want to know whether you guys killed the Doppler, or spared him.

(Further context for those who didn’t play through the mission but still want to vote) The person who issued the contract is a merchant who claims that a cat like imp has been stealing his and other merchant’s goods. So if you agree to track down the imp Geralt realizes that it actually does leave cat like prints, follow the trail a little longer and then those prints turn from cat like to normal human prints. At this point Geralt realizes that the culprit is a Doppler. Because Doppler’s can change form, Gerald uses a scent (lavender) to track down the Doppler from this point. When you find the Doppler, he is disguised as a Redanian priest. When Geralt confronts him he runs and you have to chase after him. When you finally catch him he turns into a mirror image of Geralt, and you have to fight him until he surrenders and then changes back to his original form. This is where you finally get the option to either kill or spare the Doppler.