[Tutor XS] Ten Years After Ten Years

It is some stories from the time when XS met until the future war. It basically does not involve everyone in Vongola. It is just the years when X's father and S's mother fought together. What is the life of Varian's assassination team like? I basically wrote it like an RPG game, except that everyone in Varian is no longer a glimpse, but the protagonist. The author updates very slowly, so you need to be cautious when jumping into pitfalls, as the possibility of being fooled is not small...