They could be the union of constellations or that the universe brought you back to it, a simple human who let himself be carried away by the temptation of darkness causing him to start all over again.

He welcomed you, his most beautiful star as he took your face in his skeletal hands and smiled lovingly in response to your confusion: "It's really you." I couldn't let you go again, I didn't want to.

"Mmh" He hugged you, allowing himself to relax into the heat of your body, bringing his arms around your waist to hold. "I won't let you go, you're mine" He added in a possessively sweet tone as he buried his face in your neck, absorbing your scent in the process.