the future marquise is unfairly prosecuted by her fiancé the prince and was going to be sentenced to a life of slavery if it were not for a shy young nobleman who asked for mercy, which as a twist of fate they accepted his mercy sending him and her as spouses to administer a ruined land on the borders of the kingdom.
I got bitten by a Zombie, it seems like it's not a bad thing. After being bitten, not only do not become zombies, but also zombies will not attack us. When everyone is under the pursuit of a Zombie, arduous life, but we are free to go back in the Zombie. When everyone for a dumpling, training face to face, I collected a large number of supplies, favored to raise a legion. When everyone under the siege of Zombie, reluctantly established a joint venture, which we have become a hegemony!
Along with the appearance of Chaos Monsters formed by Chaos Cores, which is said to be created by demons to conquer the human world, a power was created to help the humans kill the Chaos Monsters invading them. This power was called Crest, it is said to strengthen the power of its wielder. By consuming other Crests, the said person to consume their Crest will get the power of their Crest to add it to their own. People who got the power called "Crests" were called Conquest Knights as they were meant to dominate the continent and vanquish the demons. Watch as Ren, a common commoner of the kingdom of Blackheart, rise to the position of Emperor and get wives along the way!