Specter

Specter is an achievement/trophy in Dishonored.

How to Acquire
Corvo Attano must complete any mission in Dishonored other than Returning Home while killing less than 5 people and remaining undetected.

It is relatively easy to keep the kills down by strangling/using sleep darts on enemies in the way. Sneaking past enemies is quite easy if Corvo uses his various supernatural abilities, such as Blink and Bend Time.

Schemen Spettro Привидение Espectro