A Hunt of Blood & Iron

"Nothing comes without sacrifice."

Grey is a shut-in hemomancer-a blood-manipulating magic user who sacrifices life for life to use his power-with a troubled past and questionable future. So when that fae-laced Calling grips him in the middle of the night and takes him to the obelisk he's been seeing in his dreams, he believes he's finally started to find his purpose. That is, until he realizes there are five other mancers there, and the obelisk bears all their marks.

That can only mean one...