Executioner

"Executioner" is one of the 33 archetypes within the Disposition system. An Executioner exhibits personal deference to a codified set of rules that they believe will allow them to lead a heartless life, unconcerned with the suffering they cause.
== General Overview ==
Provided neutral evil characters are getting what they want, they have no problem working with anyone else.
They can even be trustworthy for extended periods of time when a larger goal is at stake or their interests or goals overlap with others’.
If someone pleases them and seems nonthreatening, they may look after that person, possibly even becoming protective, though with a tendency toward possessiveness.
Lawful evil represents methodical, intentional, and organised evil.
Lawful evil characters who operate in groups usually focus on mutual self-interest. 
Good characters may be sanctimonious or sentimental, but as long as the evil they’re stomping out is an evil that stands in your way, you have every reason to help them.
Lawful evil characters believe that law and structure mean power and safety.
In their view, a strict, systematic hierarchy enables outcomes impossible for a single individual, so they seek power and security by positioning themselves advantageously within such systems.
They may operate according to strict personal codes - private ethics or creeds that may not align with an observer’s concept of morality - but more often choose to operate within (and take advantage of ) the framework of the society around them.
Many are quick to cite their law-abiding natures when defending their actions.
This alignment is particularly appealing to those who want to get ahead and don’t care whom they hurt, yet who also want to maintain a sense of self-righteousness or don’t want to open themselves up to unnecessary risk.
They may take great pride in never breaking their word - and thus rarely make promises - and are invariably methodical and organised in their machinations.
The Enforcer methodically takes what he wants within the limits of his code of conduct without regard for whom it hurts.
He cares about tradition, loyalty, and order, but not about freedom, dignity, or life.
He plays by the rules but without mercy or compassion.
He is comfortable in a hierarchy and would like to rule, but is willing to serve.
He condemns others not according to their actions but according to race, religion, homeland, or social rank. 
He is loath to break his society's laws or promises he makes to those he holds allegiance to.
This reluctance comes partly from his nature and partly because he depends on order to protect himself from those who oppose him on moral grounds.
Some Enforcers have particular taboos, such as not killing in cold blood (but having underlings do it) or not letting children come to harm (if it can be helped).
They imagine that these compunctions put them above unprincipled, but they do not.
== Alignment Reference ==
The Enforcer archetype corresponds with a Lawful Evil alignment within the Nine-Point Alignment System.