My Race Is Refreshed Every Week

After traveling through Tokyo for sixteen years, Nobu Asakawa, who thought he would live an ordinary life, suddenly discovered that starting from a certain day, his race would be refreshed every week. "Race: Vampire" "Weaknesses: thirst for blood, fear of light, fear of silverware" "Ability: Rapid recovery, delayed aging, transformation of blood bat, manipulation of blood." "Time: 7 days" Vampires, elves, balrogs, snow maidens... Even dragons. The race is strange, and his daily life is no longer peaceful.