Rising from the Coffin to Rebuild the Vampire Empire

For the specific world-building settings, please refer to the content of the book. The following is the formal synopsis A thousand years of slumber, rising from the coffin. "Standing before you now, is the Grand Master of the Blood Oath Knights, the First Batulu of the Vampire Empire, one of the five Great Progenitors of the Blood Race, the King of Blood, the Chosen Champion of the Lady of the Night, the Guardian of the Half-Elves and the Aredians— —Karen Aegris Blood-Oath." However, when Karen woke up, the Empire had already been extinct for a millennium. The Empire collapsed, the lands were shattered, and countless ancient castles had turned to ruins. Gasping for survival and hiding in the darkness, the Blood Race suffered the endless torment of blood-thirst. Now, it is the year 2759 of the Human Empire calendar. Sigmar, the Emperor who forged the Human Empire, has long since ascended to godhood, and humans rule the Old World. The Blood Race has sunk for too long, longing for a cataclysmic change. As the 【Last Progenitor of the Blood Race】, looking at the lively little players around him, Karen shouted with full confidence, raising his arm "To rebuild the Vampire Empire is the duty of our generation!"