Spontaneous Fourth Caste Reemersion Syndrome

A highly dangerous condition, lethal in 100% of all cases, so far incurable. It may occur in redeemed Third Caste members if their previous failings were grave enough (i.e. murder would not induce SFCRS, but being displeased with another culture's murdersome traditions might). The effect is an aura of Fourth Castiness in an otherwise Second Caste character, which may resurface at any time, thus causing the Deeganverse to believe the character is evil and must be purged.