Based on the search results, the query appears to refer to Goblin Burrow: I’llborne

For those interested in exploring these specific storylines, the following titles feature goblin romantic interests or central engineering themes:

One of the most compelling narrative devices in goblin romance is the mechanism of the "deal" or the "debt." Unlike vampire romances, which often hinge on bloodlines or soulmates, goblin storylines frequently utilize transactional origins that blossom into romantic entanglement.

Romantic progression often involves verbal or even written agreements. “I’ll keep your secrets for three moons, and you’ll share your firelight with no other.” These pacts are magically binding. Breaking them isn’t a bad breakup—it’s a breach of contract with actual penalties (lost memories, a trinket turning to ash, etc.).