I Became a Vampire Princess and Then a Dragon Lady?

One day, the vampire princess Eve suddenly found out that she seemed to be a human hero, and even a reincarnated one, whose memory was restored a billion times late. However, she quietly chose to lie down in accordance with the principle of living a Buddhist life. After all, she, the hero, was stabbed in the back before. Isn't it good to hold the thigh of the vampire queen now? Huh? She just wanted to go on a Buddhist trip, but there were more and more people around her? How could she become...