The End of Harry Potter?

The book dives into theories and hidden details that the official series didn't clarify. I wonder if the author had a particular fascination with the unanswered questions.

The focus on mysteries and the 'end' themes gave it a more somber vibe. Was that intentional to reflect the complexities behind the story's legacy?

It seems to challenge some of the accepted canonical ideas. I'm curious whether it enhances or complicates the fandom's understanding.