Diablo's Curse

Dami is a demon with a plan: cancel every deal they've ever made so their soul can finally tether to Earth and they can become human again. There's just one problem. Silas is a boy cursed to die young, and the only thing keeping him alive is his bargain with Dami — break the deal, and Silas dies.

So instead of canceling it, the two strike a new arrangement: find and destroy the generations-old curse haunting Silas's family, and Dami gets their humanity without costing Silas his life. The plan sends them to a remote, mysterious island where the curse's origins — and a slow-burn connection neither expected — are waiting to be uncovered.