In the future world of ABO with strict hierarchies, top Alpha Fu Chengyuan imprisoned him in a golden cage with a forced marriage contract in order to seize the glandular technology of the upstart Omega Jiang Mifuka. The seemingly obedient Emi Fuka is actually the first-generation experimental subject of the Evernight Project. The light blue modified glands on the back of his neck contain genetic codes that are enough to subvert the world.
Concept: Two male protagonists, from individual tragedy to species evolution, to enhance the story pattern