Possessiveness (SwitchAu)
An Omegaverse Au in which Heaven blames the omega human Adam for ‘tempting’ the omega Lucifer. As Adam is the one marked, he’s the damage they discard first. Demanding for Lucifer to right the wrongs of disrupting the human legacy, forbidden from both Heaven and Hell till he can for fills his ‘duties’ as an omega himself.
As the one marked and discarded, Adam feels every intimacy Lucifer has and every birth. Each betrayal sinking him into a state of madness and resentment.
And as the humans begin to fall to hell, Adam slowly builds his empire on spite and force of will. Lacking the might of a natural angel and the authority of an alpha, Adam has to learn to use his body and mind to maintain his dominance.
The sins are birthed by him through an attorney announced every two hundred years by whom ever can win his challenge. Lucifer’s claim makes the process agony, each conception worse than the last. But Adam relishes in the pain as a defiance for the angel he blames his banishment upon. Even if the next union and birth could kill him.
When Heaven finally allows Lucifer to visit Hell it’s just in time for 7th and final grand attorney.
Lucifer is very much a yandere in this which is what drew Heaven’s eye to begin with. He’s rendered human while on earth but refuses to allow Lilith to bite him even when birthing the children.
He lives as a human for nearly 800 years before finally dying, outliving far pass expectation. (Or so they say). And even then Heaven is reluctant to allow Lucifer to see Adam. But as God’s favorite and Devil’s games going around again for the final heir, surely Lucifer can finally abandon his claim. Surely.
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