Qiao Suisui graduated from the Interstellar Strategy Academy as she had originally expected. Due to Dr. Li's sudden shooting, the school intensified their investigations and controls, so the library incident did not happen on this timeline.
She was not attacked by Simon and thus did not have a miscarriage from fighting back, so Zong Fang did not massacre Simon and his family, and subsequently, there was no service at the Southern Battlefield.
What remained unchanged was that Zong Fang could not tolerate the ambiguity between Anubis and Qiao Suisui, and still attacked Anubis, inadvertently using his blood to help Anubis combat the Frenzy.
But Qiao Suisui did not enter a cold war with Zong Fang; instead, they had a heart-to-heart talk. She showed Zong Fang the letter she had written to herself, and candidly told him everything.
