Tales From the Hinterland by Melissa Albert

Journey into the Hinterland, a brutal and beautiful world where a young woman spends a night with Death, brides are wed to a mysterious house in the trees, and an enchantress is killed twice―and still lives.
Trigger & Content Warnings:
- Child abuse & neglect
- Forced & coerced marriage
- Adult-minor relationship
- Suicide & attempted suicide
- Self-injury
- Blood & gore depiction
- Dead bodies & body parts
- Body horror
- Surgical removal of a tongue
- Murder
- Torture
- Knife violence
- Strangulation
- Hanging