(W) Hiromu Arakawa. In a world where certain humans command mighty supernatural duos called Daemons* it is the birthright of "the children who sunder day and night" twins Yuru and Asa to rule over these powerful entities. Yuru's somber thoughts about Asa's past are broken by Dera* who suddenly arrives at the manor. Though a tense debate about the twins unfolds* it's Yuru who has the last word: a brash declaration to all hostiles! As he leaves the Kagemoris behind for Dera's secret lair* however* a vicious pair of Daemons lies in wait. Left and Right must take on a primal evil to keep their master alive!