Farfarello is a guardian gargoyle and the Infernal Source’s 11th member of the Malebranche. It is found by entering the Aquarius portal on the Dagon Overlook, the lowest level of the Infernal Source. Farfarello is one of the thirteen Malebranche that must be freed during the Contract Claws mystery.
To free Farfarello of his contract, you must unequip all equipment, drink a Goblin potion, step through the portal, and then transform back to human by wearing any item. Then talk to the gargoyle. He will reward the player with Ramblings of a gargoyle, sequence 11 and gives the player a hint to be able to enter the Pisces portal.
Obtaining all twelve Ramblings of a gargoyle pages is required to complete the Contract Claws mystery.