Description: Discover the childhoods of Gilthunder, Howzer and Griamore before they became Holy Knights, when their powers were just beginning to awaken! Children with extraordinary abilities who will have a lot to do to serve justice and protect the princesses of the kingdom of Liones! The three rascals have not finished making the four hundred blows! A prologue to the great epic of Seven Deadly Sins rich in adventures and revelations!