Kraken's ink is a commodity that can be harvested from Kraken lairs. Its only uses are to produce Kraken's blood in apothecaries and kraken tattoos in tailors.

Does the Kraken ink?

Like all special weapons, the Kraken must be charged by before use, accomplished by spreading ink.

Is Kraken squid or octopus?

Since the late 18th century, the kraken has been depicted in a number of ways, primarily as a large octopus-like creature, and it has often been alleged that Pontoppidan's kraken might have been based on sailors' observations of the giant squid. The kraken is also depicted to have spikes on its suckers.