When the heroine accidentally transmigrates to another world, the beings she contracts with will all become absolute powers in the future. This world is home to all kinds of demons and monsters, and humans are the weakest of all the races, always at risk of being wiped out by the others. But to the beastfolk, humans are an essential means of extending their lives, so humans who contract with beastfolk are protected. Of course, plenty of humans with wicked intentions treat beastfolk like slaves. To the beastfolk, humans are absolute beings. After arriving in this world, the heroine struggles to get by for years and contracts with races that no one else can contract with...
