Reincarnation Of Evil Princess & Saviour Dragon

After choking to death on a two-liter bottle of cherry cola (not a truck—cola), a shut-in otaku is reincarnated as Vaeline, Second Princess of the wealthiest empire in the world. Her divine mission from a sarcastic god? Find the Hero. Annoy him. Make him quit. Not kill him—just be really, really irritating. Simple. Except when she accidentally names her newly hatched pet dragon "Shinreiken," she realizes she's not in some random fantasy world. She's in the distant past of her favorite animated series—millions of years before the Shinreiken Empire ever existed. Now she's raising the ancestor of a cosmic bloodline, grinding her way up the adventurer ranks, introducing toilets to a medieval kingdom, and building a reputation as the "Child Prodigy Princess"—all while being clueless about tiny silver dragon on her shoulder who she keeps as her pet is the actual hero. What starts as a comedic villain origin story slowly becomes something far darker, far bigger, and far more dangerous than annoying one Hero.