[Machine Translation] The strongest four heavenly kings attack! Challenge the female vampires to a (heart) tug-of-war! When you wake up after an accident, you are reincarnated as the middle boss who dies early in the game! In order not to be killed by the heroes who are supposed to attack you eventually, xx and make the women your dependents and increase your number of friends! Ricola is a member of the heroic party, a wizard. She finally turned Carolene's sister, Ricola, into a household member! What kind of demon is Ricola reborn as...! But in the meantime, there is a visitor at the fort who has been away. It is Mistos, a female vampire of the same Four Heavenly Kings as Ash Nord. What is the purpose of the strongest of the Four Heavenly Kings? Survive by using your wits, courage, and bug skills...! A thrilling otherworldly survival fantasy!