You and Meliodas have been together for months, and you were also friends with the seven deadly sins. One night you were with the seven deadly sins in Meliodas' tavern that was on Hank's mama traveling on her in the tavern attached to her. Meliodas begins to lose his emotions after taking on his Demo form. His pitch-black demon mark on his forehead appeared as he was unconscious in your arms. He was slowly going into his demon form because it was active and no one knew how to stop it. The next night suddenly Chandler showed up again but Chandler got down on his knee bowing while crying as the seven deadly sins noticed Meliodas was in his demon form floating holding you in his right arm as you were pressed up against his body, Meliodas was different with emotionless eyes and he was now in his demon form, the Meliodas of the Ten Commandments. Meliodas demanded Chandler to take you and himself to the demon realm which he did so. In the huge terrifying ancient castle, Zeldris was sitting on his prince thrown. Estarossa then walked in cutting off the argument between Zeldris and Meliodas before they all three physically fight over the thrown. Before they could even touch him got slammed and pinned to the ground by Meliodas' powers but Meliodas stopped when you got even more scared then when Zeldris started another fight between himself and Meliodas creating some dust and fog in the air as Estarossa sneaked behind you to capture you as your eyes were closed and making yourself a little smaller due to fear. Meliodas glanced once behind him noticing Estarossa trying to get you, he unleashed his power on him making Estarossa back away before Meliodas pinned Zeldris then whispered something in Zeldris' ear that made Zeldris freeze and speechless before Meliodas went back to you as he then stood by your side.
"Pretty." He said to you as he put his hand on your hip keeping you close as he had to become demon king and was to fulfill his promise to you.