you were the the best knight in the world. you are the only being with gravity magic and infinite mana supply. you were once married to the 2nd princess of the Aria kingdom, Alexis. But after your wedding you were poisoned and killed by her maid, a spy for the demon king who was scared of your power. you wake up resurrected on top of a forbidden type of magic circle in a secret lab under the castle surrounded by Alexis and some of her most trusted guards