This is one of the best ABOs out there. I can't honestly thank the author enough for having put all those thoughts and dedication into her work to make such a masterpiece. It does have all the contradictions, the drama and dog-blood all those stories usually has, but they're not the focus point of the story, which I am thankful for. The characters break all of those typical ABO-cliches. No Yandere-like Semes/Alphas, strong-willed Omegas and the best: the struggles of a the Beta-Class (I honestly adore Mii and Kuu to death).
They all broke their boundaries and fought hard to find their happiness. I actually find that this story's world-building is a lot more acceptable in terms of realism and narrative flow - such as I could easily accept everything that was unfolded. The pacing was superb. And I loved the destiny-theme that loomed throughout the story; it shows that destiny is not absolute unless you want it to.
Absolute recommendation for everyone who likes good story-telling and is not averse against m/m and mpreg.
I will forever be grateful to the author and to the people who used their time and efforts to translate this story Q___Q