You have learned how to convert blood points into MP.
Prerequisite(s): Blood pool class feature, Caster Level 5+.
BENEFIT
By spending 1 Blood Point, the vampire can regain 1 MP per hour. This lasts a number of hours equal to the vampire’s level. For every extra Blood Point spent, you may increase the regain rate by that amount. (Example: the vampire spends three Blood pool points while level 5. He may regain 3 mp per hour for a total of 5 hours.)