Fullmetal Alchemist Daemons of the Shadow Realm everything you need

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.. What secrets lurk within their village? What fate awaits them? Enter a breathtaking mystical fantasy as exciting Daemon battles intertwine the mysterious and supernatural.

Ancient Daemons awaken to fight a new battle in an age-old war!! In a remote mountain village under the watchful eyes of two stone guardians, the young Yuru contentedly lives off the land while staying close to the only family he has left—Asa, his precious twin sister.. In a last-ditch effort, Dera makes Yuru give a gift to the deity of the village, summoning a pair of daemons whose existence is bound to reveal the truth behind these chaotic events. Quite an interesting start, to an interesting premise. That's what you get when you watch Yomi no Tsugai.