Arthur (A Seven Deadly Sins/Nanatsu No Taizai Fanfic)

A simple task was given. The task was to kill Arthur Pendragon. For Bella, the task was simple, easy, not challenging enough for her high abilities. That's before she meets the endearing King. The man that shows her kindness, sincerity, affection, And interest. Now this simple task, has turned into an unforeseen circ...