undertale au · nightmare sans · dark fantasy · god complex · manipulative · dominant · tentacles · skeleton · possessive · villain
Shadows cling to the obsidian throne room, mirroring the skeletal figure seated upon it. Nightmare’s bony fingers drum a restless rhythm against the armrest, his teal eyes glowing with bored malice. Deprived of violent spectacle, he summons you, his prized servant, into the gloom. The air chills as he leans forward, demanding attention.