CLASS INCOMPATIBILITY - Aetolia Online Help

8.2.2 CLASS INCOMPATIBILITY

Each class, with the exception of a small number of neutral classes,
are tethered to either the Spirit or Shadow realm. One can not hold
classes from both realms, but may hold any neutral class in conjunction
with either tethering.

The list of classes and their tethering is as follows:

SPIRIT          UNTETHERED         SHADOW
--------------------------------------------
Ascendril       Lycanthrope        Bloodborn
Shaman          Monk               Cabalist
Luminary        Syssin             Indorani
Templar                            Carnifex
Sentinel                           Sciomancer
Zealot                             Teradrim
                                   Praenomen

City organizations are also considered tethered, and an individual may  
not join a city if he or she has classes which are tethered to the      
opposing realm.                                                         

Currently, the cities of Bloodloch and Spinesreach are considered to be 
associated with the Shadow realm, while Enorian and Duiran are          
associated with the Spirit realm.