These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Nightmare Fuel: Oh yes. Special mention goes to the prologue, which begins happily but ends with rotted bodies littering a field under a bloodred sky as a towering figure (later revealed to be Mish) groans out Amea's name.