This book contains memory and logic exercises, and its words are charged with magic. If you spend 48 hours over a period of 6 days or fewer studying the book's contents and practicing its guidelines, your Intelligence increases by 2, to a maximum of 30. The manual then loses its magic but regains it in a century.
Includes material from the System Reference Document (SRD 5.2.1 / 5.1) by Wizards of the Coast, licensed under CC BY 4.0. Converted to Markdown, split into pages and cross-linked by OmnisGM.Legal
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