For knowledge relating to a specific realm.
Ability Score(s): Reason + Intuition
Usage: Choose a specific realm type. You possess knowledge of these kinds of realms, and can roll for greater details. See the Realms page for more information on types of Realms.
This can be used to understand aspects of the realms such as the types of creatures, the "points of interest", and the environment.
Cosmos (Human Realms) can be used as a substitute for Nature (Humanoids) for the sake of identifying different humanoid species and subspecies native to the Human Realms. Similar cases may exist for angels, demons, and other such creatures at GM's discretion.