2020/85: Down -- Ally Blue

2020/85: Down -- Ally Blue

A vision of vast black seas exploded behind Armin’s eyes—oceans spanning entire worlds, deep and crushing, cold as space. In that endless void swam things whose shape and substance defied description, whose thoughts cut like razor wire and left his psyche slashed and bleeding. [loc. 4671]

A science fiction novel with horror elements, set seven kilometres beneath the ocean's surface, and featuring a romance between two male characters. ( no spoilers )