This sorcerer subclass was inspired by the fey courts of mythology and their many modern interpritations.
Fey Blood sorcerers are connected to one of the fey courts either seelie or unseelie and draw both power and their sense of humour from the court. Seelie are firey, chaming, and enjoy a good prank. Unseelie are cold, frightening, and find joy in other creatures pain. You may have gained your powers because an ancestor slept with a fey, or you grew up in the fey wild, maybe your parents struck a bargin and your connection to the court was the result. Regrdless of how you got your powers you are connected the tricksy and magical world of the fey; avoid spinning needles, apples, and stepmothers.
Mechanically you gain new spells based on your court, as well as resistences and expertise in skills based on your court. At higher levels you gain a damage buff to some spells based on your court, an area effect based on your court, and flight either through magic or wings players choice.
- from the publisher's blurb