[Crossover] I Vanished After Becoming a Monstrous Beast’s Girlfriend

[Update time is at night, bug catching and modification are done during the day] Chiba Mana, an ordinary high school girl. As for what happened, it's as mentioned. Anyway, in the end she successfully defeated the BOSS and returned to her own world. The all-powerful superpower in another world has a cold face: If I don't need to clean up the mess in the end, this sentence will be ten thousand times more credible. Chiba Mana, who returned to this world, resolutely decided to inherit the legacy of her young and old father. The first step was to attend Tokyo University... Chiba Mana: Wait, I just want to write novels in peace and quiet. Why do those superpowers with the names of literary giants come to look for trouble? Also, Kyouya, take care of your boss! Kyouya: I have nothing to do with Vongola. Copy to be written: Death Game Walkthrough (Completed) Peace and joy in Yokohama (completed) Italy's Yokohama Stew (to be written) Copywriting OOC The background of the big world focuses on Tutor, Fumino and Net King. The first half focuses on Sword Art Online SAO; the second half returns and focuses on Tutor Fumino. The chairman of the SAO committee does not have a high sense of presence. During the process, he follows the teacher-student line, the friendship line, and the career line; he will not go offline after returning. Conception: