Check the Archive section in your Paimon Menu in-game. Every book you collect in Teyvat is stored there safely, including the darker tales of the world's history.
Searching for a often leads players into a murky area of the Genshin Impact community. While the idea of a "Book of Defeats" sounds like a cool lore compendium or a collection of failed boss run clips, you need to be extremely cautious when downloading compressed files like .zip or .rar from unofficial sources. Download Libro derrotas Genshin zip
If you ever download a file you aren't sure about, run it through VirusTotal before opening it. It's a free tool that scans files with dozens of antivirus engines simultaneously. AI responses may include mistakes. Learn more Check the Archive section in your Paimon Menu in-game