â SynopsisThey have known human blood with lust, and have obtained eternal time, and therefore have become proud.Our doom is inevitable.Our sins cannot be atoned for, nor can they be forgiven.Then let us at least protect Mother Human ...... and her world.The Blood Covenant that lives forever, he gives eternal life, I give crimson blood, from this blood, you can never, ever escape.â CharactersâKoyaCalm and intelligent.He is sincere with you, but there is a distance.He is willing to sacrifice herself for Ershu and humans.âTerumiHe is cheerful and friendly, but does not talk about herself.He doesnt talk about herself.He has a pain that prevents him from becoming either human or ersh.âYorikadoHe is mature, generous, and dynamic.He does not build walls against you because of his past regrets.He uses modern science to study himself and others.â RecommendâLooking for free Otome games to play.âWant to play Otome games casually.âWant to enjoy Otome games with apps.âWant to be moved by a serious story.âLove romantic simulation games for women.âWant to fall in love with a handsome man.â CautionâPlease note that your play data will be reset when you uninstall the app or clear the cache.âPlease update your device software to 8.0 or later to play.â Terms of servicehttps://goo.gl/N9c7QK