Can You Explain The Ending Of A Tale Of The Secret Saint (Manga) Vol. 8?

Having an Awakenist as my wife meant enduring her monkish attitude toward sex. We could only be intimate on the sixteenth of every month. Every detail—my position, rhythm, even my expression—had to follow her rigid rules. If I showed too much pleasure, she would immediately rise and leave. We had been married for five years. Was I ever tired of this? Yes. Still, I always gave in. I accepted these limitations because I loved her. "The Saintess loves me too," I told myself. That faith shattered the day I was sent to extinguish a hotel fire. Amid the flames, I found my wife pressed close to a man in disheveled clothes. Between their arms was a young boy.

After eight long years of loving her, Lucas York was finally about to get what he wanted. He was going to marry Fiona Shaw. But at their wedding, in front of everyone, Fiona abandoned him without a second thought and ran straight to the man she always put first. Lucas didn’t cry. He didn’t make a scene. He simply announced in front of all their guests that he and Fiona were done. From that moment on, they had nothing to do with each other. Everyone thought Lucas was just trying to save face. They all assumed that after a while, he would forgive her again. After all, on his birthday, Fiona had stayed on set with that man instead of coming home. And Lucas had forgiven her. On their anniversary, Fiona had gone overseas with that same man. And Lucas had forgiven her. Even at their engagement party, Fiona had missed the entire event because of him. And still, Lucas had forgiven her. But only Lucas knew the truth. The heart that had loved Fiona for eight years was already dead. This time, he would never forgive her again. At first, Fiona thought Lucas was just throwing a tantrum. She figured he would cool off after a few days. Until the day she knocked on his door, and a woman in a bathrobe walked out. She had a graceful figure and a bright, beautiful smile. “Ms. Shaw, why are you here looking for my boyfriend?” That was when Fiona finally panicked.

After his first love died, Oscar hated me for ten years. I tried everything to soften him. Nothing worked. "If you really want to please me, go die." The words cut deep. But when the riot came, he threw himself in front of me and was hacked down where he stood. He stared at me as he bled out. "If only… my fated mate hadn't been you." At his funeral, his parents wept. "We should have let him be with Catherine. We forced him to marry her, all because of that damn prophecy." Windvale Pack lived by prophecy. Years ago, the Seer had foretold that if Oscar didn't take his fated mate as his bond-mate, disaster would fall on the pack. I was that fated mate. But now, everyone wished I never had been. Even me. I was driven from the funeral, hollow. Then the Moon Goddess descended. She offered me a chance—ten years back—on two conditions. I would not become Oscar's mate. I would prevent Catherine's death. I said yes without thinking.

“If loving you is the sin that turns the world against me, then I shall raze this world to the ground—until nothing remains to judge us.” For centuries, Killian has endured a suffocating eternity for a single purpose: to find the drifting soul of Lily, his lost beloved. He has watched her be born, grow, and perish in countless forms. Yet, in every life, their story ends in tragedy. A cruel cycle of fate keeps them apart, erasing her memories of the sacred vows they once shared. In this twentieth life, Lily is reborn as Elenor—a Saintess revered as a deity, yet treated as a mere tool by the brutal Holy Temple. To shatter the chains that torment her, the vampire is forced to become the ultimate enemy of mankind. Now, Killian stands at a fatal crossroads: sacrifice Elenor for the survival of his kin, or fight until his last drop of blood for one more night with the woman who cannot remember his love.

The next day I woke up, I am now the fiance of the Duke of Dubois Castle, or known as Lemon. “I am a demon who lives by desire and greed, you have yielded with the contract that you have exchanged with your life?” “Then what do you want?” “I want the whole of you Veta Le Blanchet, not just your blood, heart and soul, it is the whole of you.” Theroux Claude, the third prince of the kingdom. “Lady Le Blanchet, just how can you stand still this demon duke? If you ever get tired of him, you are always welcome to my palace.” Another troublesome man, my childhood friend when I was at the academy, Durand Gagnon. “I have attained this nickname not just because I follow all his Majesty’s order, but because I want to have a stronghold in the knight position so that I can support you my Lady, remember that my oath is only for you.” Then, what is my cousin thinking that he would say such things? “Sister, I have finally inherited the title of the Baron, please come back to our fief, and I will make sure to bring back the glory of our family!” As I try to relinquish the past, the more troublesome it becomes. Is clinging to the tiny bit of my life a wrong choice? And why is the temple spying on me? “Lady Le Blanchet is the only descendant of the family, you shouldn’t involve yourself farther with the Demon Duke.” “It’s done my Lady, as long as it is you, I can give everything, even if I destroy this Kingdom.” Hold on, just what on earth this demon wants from me?

This is a story set in a much advanced technology era where the machines and specifically robots have taken over the city.