"Pure Taboo" and "Cracked" seem to refer to specific categories or communities often discussed online, particularly on platforms like Reddit. These communities often explore topics considered unconventional or less commonly discussed in mainstream media.
In the final chamber, Eira found a single tome bound in a material that seemed almost alive. As she opened the cover, the library erupted in a cacophony of light and sound. The 180 chambers merged into one, and Eira was flooded with visions of past, present, and future. 180 pure taboo cracked
If you're writing about something else—for example: "Pure Taboo" and "Cracked" seem to refer to
Given the information provided, here are a few potential interpretations: here are a few potential interpretations: