Kubinashi Seirei-sama ni Kuchizuke wo

Teo is slowly dying from a deadly curse that has resisted every attempt at a cure. Despite seeking out countless healers and magic users, none have been able to halt the affliction consuming his life. His desperate journey takes an unexpected turn when he encounters Arvahany, a nature spirit harboring a deep-seated hatred for humanity. Yet Arvahany carries burdens of his own, most notably the devastating loss of a significant portion of his magical abilities. Recognizing that Teo possesses something he desperately needs, the spirit proposes a binding contract. In exchange for providing what Arvahany seeks, Teo is promised that his fatal curse will be broken once their agreement is fulfilled. It appears to be a straightforward arrangement born of mutual necessity, offering both of them a path toward survival. However, the reality of their pact quickly proves far more complicated than either anticipated. As the two navigate the terms of their alliance, they are forced to confront unforeseen challenges that threaten to unravel everything. Saving one another may demand far more than a simple transaction, testing the limits of their fragile partnership in ways neither could have predicted.