Alignment moves by 2 points by the toon who killed the mob.
255 ———————————127 ————————————0
beatific, benevolent, good, benign, neutral, malignant, malevolent, evil, demonic
Souls gathered as a result of casting Duach Vengeance on a target now have a use; The good souls will move you to evil by 20 points, evil souls will move you to good by 20 points and neutral souls will move to neutral by 20 points.
use /state and look at Character Alignment to see your Alignment status.
Or click on your toon select look at and then Attributes.