11 parts Complete Soulmate au where the first words your soulmates says to you is on your wrist. Whenever your soulmate gets a tattoo, bruise, or scar, you have it too.
24 year old Sam Winchester thought he didn't have a soulmate, he didn't have words on his arm, and he never had mysterious marks anywhere on his body. One day, his friend and co-worker sees a tattoo on his arm. He knows he has a soulmate now. Just wondered if it was his fate not to meet his soulmate because there was no words. Maybe Sam could change his fate though.
Lucifer Novak was mute, part of the PTSD he got because his father locked him in his room for seven years, only giving him one meal a day and one cup of water every week. When he was seventeen, his younger brother, Castiel, found him and called the cops. Castiel grew up thinking that Lucifer had runaway when he was younger, and was so happy he found him. Lucifer is now 24 and hasn't spoken since he was locked in the room. One day, Lucifer decides to get an angel wing on his forearm because his father always called him the devil whenever he got his food. He just wanted to prove him wrong. His soulmate tattoo scared him. He knows he'll do something wrong to his soulmate. "Maybe you should leave," was what his tattoo said. He knows that it's his fate to do something bad to his soulmate. Maybe Lucifer could change his fate.