What Makes A Successful Anime Crossover?

In ancient times, crossbreeds are considered as dire catastrophe who wields the power of Calamity, a power that is stronger than the Ultimate King's. If one bears this cursed child, it must be killed at instant or else the world will be in the act of God. Aria is an orphan crossbreed and in order to hide her identity, she disguised herself as a little girl and live with the Daemons in the Abyss city. Little did she know, Daemons are big known as slave sellers and it was too late before she noticed it. She was sold to the Werewolf King in an illegal slavery bargain. But her disguise was exposed when she entered the blue flame village, the entry to Neitheria, the Darken realm. Able to escape, she still got caught in the King's lair and suddenly became his mate. What will be Aria's fate now that she was caught into a chain of destiny? This story is a fantasy romance that will drive your desires into an imaginative plot of love, magic, and hope.

What is fate? Is it something that was destined to happen? Can it be changed? No. If it can be changed, it would't be known as fate, isn't it? They say that fate can be control in our hands. Then, is it possible to take everything in total control in my hands?, I wondered. No, whatever the results is, I'm sure this was fated to happen under my control. This world... will surely go along with my favor. ................ "PLEASE!!! I BEG OF YOU!!! Join the Imperial Knights Academy as a special student or else I will be fired!!!" With such a line thrown to him, the 16-year-old human, Lucifer Nightwalker von Nightmare, an orphan who was stranded on an island with her little sister and magical pet-- was forced to compromise and attend the famous Imperial Knights Academy as a special student. While spending 3 years in the academy, he would meet his fated ones. After he graduates, he would then become an adventurer to explore the world, unlocking the secrets behind. This, will be the starting of his journey. In a world of sci-fi and fantasy. Humans, beast-kins, dragons, vampires, elves, fairies, spirits, dyrads, archangels, demons, dwarves, magical beasts, and much more, co-exist. Which later then, he would become a king-- leading everyone to challenge against the Celestial Gods. However, that was the boy's fate. ...................................... Everything begins with that fateful meeting six years ago. His fateful meeting with the principal of The Imperial Knights Academy. Yet, it wasn't even the beginning of fate. .....................................

Al, was thrown into another world for no apparent reason. A new world filled with magical things. However, this wasn't the first time he had been reincarnated. He thought he was just an ordinary youth, but it turned out that his identity was so extraordinary in his first reincarnation. There were his harems still waiting for his arrival. Will he meet them soon and what will happen?

Leaving your world and coming to another all seems wrong and right. Sophia had to leave Marazona to Earth to avoid death in the most cruel way. Everything on Earth seemed weird to her and she seemed weird to Donald, the son of the woman that took her in. But, let's see how Two Worlds are Connected.

Three cursed hybrid siblings are on a quest to unleash their curse that had been on their back for hundreds of years. but things went bad when their younger sibling Xen fell in love with a werewolf girl that had to die in order to get their curse of them.

Back when I was 20, I supported a girlfriend. I paid for her education and even found the best doctors for her mother, who had cancer. The sweet, brilliant girl stayed with me for four years. However, my family went bankrupt after my parents died. I even injured my eyes and broke my legs. I watched her have a heart-to-heart talk with her childhood friend, tears in her eyes. I left without a word, and she never sought me out. Years later, I saw her again while picking up trash outside a hotel. She had become a wealthy CEO and was about to marry her childhood sweetheart. Her gaze at me was cold and indifferent. I bitterly asked, "Do you still hate me?" Yet, with tears streaming down her face, she replied, "Yes… I wish you were dead."