As a Guardian, I'm Under a Lot of Pressure [Comprehensive Tutoring]

Unfair! Why! That guy Bai Lan destroyed countless parallel worlds, and he did so while still staying in the correct history! But my world has become a lost zone. Is it just because Sawada Ieyasu did not become the first leader of Vongola? Isn't he very happy being Vongola's gold medal thug? The second generation also successfully inherited the throne after the first generation abdicated, and the ninth generation is still the same ninth generation. The first killer Libo En also came to Namimori Town to train Sawada Tsunayoshi! Why did it become a Lost Belt! Why is it destroyed? Why can't Vongola I continue the world line if he changes to another person? Hey, who am I, you ask? I am a six-path corpse. To be precise, Liu Daogui, female, sixteen years old, is a guardian. Don't get me wrong! I'm not the guardian of Mafia, for sure - I signed a contract with the side of Alaya Consciousness, the guardian of the restraint force, okay? So what about Lostbelt! Yes, I have not lived a very happy life. I have been locked up in a laboratory for research, I have been hunted, I have been betrayed, and I have been hurt by people I trust. But even in such a cold and rough world, there are still things important to me. Why should my world be destroyed? What a joke! Feed the asshole rules and regulations, see? You are flying in the sky! ! Ps： [The copy is for reference only, the heroine please refer to the actual product] BGM-Farewell Song Intention: Sister is the queen, shine with confidence