Daemons of the Shadow Realm 

by Hiromu Arwkawa

follows the story of twins, Yuru and Asa, who are unknowingly destined to wield powerful supernatural entities called "Daemons" and must navigate a world of hidden conspiracies to reunite and fulfill their birthright to protect the realm, all while uncovering the secrets of their past and the mysterious village they once called home, where their powers are deeply intertwined with the ancient guardians that watch over it