This magic is not about hunting shades, this is just a variant on what shades are. This magic compels you to do good for example instead of walking past the bandits you will intervene. Clerics are the only group that can fight evil while there are quite a few evil groups such as Undead,DKs,Shades,Necromancers,Dark Shamans and Blood Mages the list goes on
And Jax, use Xan he is all about order
https://www.lordofthecraft.net/topic/121496-xan/