The Abraham Family Notebook begins as a cursed artifact in Volume 2, its yellowed pages preserving both the family's tragic history and the potion formulas that sealed their doom. Across the series, it transforms from a simple journal into a key to the Abraham family's lost legacy, revealing the true nature of their curse and the hidden pathways to higher sequences. Its revelations become instrumental in unraveling the mysteries surrounding the Abraham lineage and their connection to the world's hidden truths.

The Abraham Family Notebook begins as a cursed artifact in Volume 2, its yellowed pages preserving both the family's tragic history and the potion formulas that sealed their doom. Across the series, it transforms from a simple journal into a key to the Abraham family's lost legacy, revealing the true nature of their curse and the hidden pathways to higher sequences. Its revelations become instrumental in unraveling the mysteries surrounding the Abraham lineage and their connection to the world's hidden truths.