Type: General
Source: Monster Manual V
You are capable of discerning sources of quintessence, a magic substance precious to Thoon.
Prerequisite: Detect magic (as a spell or spell-like ability), affiliation with Thoon.
Benefit: When you use detect magic, you also detect any quantities of quintessence within the spell's area.
The amount of information revealed depends on how long you study a particular area or subject.