Chapter 1

(In this AU King and Elizabeth are siblings)

Prologue :
"Brother please hold on !"
The girl was holding her brother body close to her, he had got shot in the heart by a arow trying to protect his sister, the girl was trying her best to heal him but they both know inside how it will finish.
"Elizabeth..."
A boy with blonde hair had join the both of them and was looking at the body of the boy in shock, the girl was crying very hard and her brother just smile.
"Meliodas...please...take care of my sister for me..."
Those were his last words before the light in his eyes left and that his eyes close, his sister call his name but no one could do anything know, the boy was already dead.