Let's Start over Again. Fairy, I Won't Accept Your Affection Anymore.

He was once a beggar fighting for food with wild dogs in the mud. He was rescued by her like a god, but he was only told "I need a dog." He became her only disciple, but after he devoted all his love to him, he was pushed into the abyss by her own hands and committed suicide with hatred. When he opened his eyes again, he returned to the year when his fate changed. In this life, he is no longer the crazy dog ​​that wagged its tail and begged for mercy, mistaking sincerity. He avoided the cold and peerless "Moon Immortal" and chose the little peak master who was no one's favorite. He just wants to protect his lost family, cut off the bad ties in his past life, firmly grasp his strength, and no longer be controlled by others. However, why did the "Moon Immortal" who once regarded him as a piece of cake have pain and panic in his eyes that he had never seen before? Why did the girl in red who followed know secrets that she shouldn't know? The marks of reincarnation are buried deeply, and the threads of fate are reconnected. In this life, is he drawing his sword to cut off the past, or to reveal the cruel truth of reincarnation for hundreds of generations?