Raise an Ancient King to Be My Boyfriend

A mysterious ancient holy grail links Elena Moro, a modern woman from Barcelona, to a distant past, where her food, medicine, and modern knowledge pull a fading European kingdom back from collapse. Across three thousand years of shifting time mist, she is revered as the only deity its people have. As a quiet attraction grows between Elena and the young king she helps, the forbidden bond takes on a new complication, as a goddess finds herself falling in love.