Arcane Sigil

magic tattoo, rare, requires attunement When you attune to this tattoo you must hold your spellbook against your bare skin or the attunement will fail. After attuning the writings in your spellbook vanish and transform into tattoos which populate your skin, each tattoo representing one spell, your body becoming your spellbook. After that each time you add a new spell to your blank spellbook, it gets transcribed in tattoo form on your skin and vanishes from the book. If you ever lose the original blank spellbook, you can perform a 1-hour ceremony to link a new empty book to your tattoos, severing the connection with the previous one. The tattoos which represent spells can always be seen and read by you, even if your skin if burnt or scared, the only way to remove them being to remove your limbs. In addition, while attuned to the arcane sigil, you can cast a spell that you have in your spellbook (tattoos), but not prepared. Doing so removes the ink of the spell from your body. Once you’ve used this ability, you cannot use it again until you complete a long rest