Chapter 04, Treaties and alliances
Five days after his encounter with Kushina, Sasori was back in Hiruzen’s office. This time, it was as one of the major working factor of the treaties. He was surprised of the astonishing speed used to accomplish this feat. Both kage apparently wrote to their respectives Daimyos about the necessity, seeing the state of the ninja countries, to form a strong alliance betwin the leaf and the sand. For Suna, given that their contingeant could only count on Chiyo-ba-sama as a fuinjutsu enthousiast, the sand’s support for whatever opperations the leaf had to take, would be a good way to repay the schoolarship. For Konoha, the fact that Kushina would be teaching Sasori would help her become a master, enforcing the saying to-teach-is-to-learn. That it would also keep her out of the front lines and explain why Anbu troups were guarding one of the leaf fuinjutsu master was a bonus for the leaf, as it keep secret maters of her furry monstruous freeloader.
Sasori saw Hiruzen-sama freely talk with sandaime Kazekage.