People Write Diaries in the Apocalypse, and Old Fat Xia Is Ruined

Su Yang was reborn in the Doomsday Campus, Kaohsiung City! There are still thirty days before the doomsday breaks out, and the diary system is bound! You can get various rewards by writing a diary. A senior like Busujima Saeko who has nothing to do with him actually takes the initiative to contact him! The poisonous-tongued Kasumigaoka Shiyu, who is hundreds of miles away, also took the initiative to transfer her family to her own school! Busushima Saeko: "The protagonists of this world are actually Rei Miyamoto and Takashi Komuro?" Kasumigaoka Shiyu: "Did my appearance break Su Yang's plan?" Rei Miyamoto and her daughter: "We actually all have such a tragic ending? No, we must hug Su Yang's lap!" PS: Doomsday harem is not the Holy Mother! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.