Elaine Nevernever

"Lloyd Slate. He hates Maeve. You recruited him to help you. Elaine took him inside Reuel's building, through the Nevernever. He fought Reuel. That's why there was ooze on the stairs. The water on Reuel's arms and legs was where Summer fire met Winter ice. Slate threw him down the stairs and broke his neck."

Summer Knight Chapter 27, Page 362