Endure Sunlight
( Libris Mortis: The Book of Undead, p. 26)[Monster]
Your vulnerability to sunlight is reduced.
Prerequisite
Sunlight powerlessness or sunlight-related weakness,
Benefit
You can resist all dangerous effects of sunlight for a number of rounds equal to 1 + your Charisma modifier (minimum 1 round). After this time, if you are still exposed to sunlight, you take the normal effects as appropriate for your kind.