A Page from 'The Neathbow': Irrigo

 is considered a Colour Curiosity item.

Item description
"I is for IRRIGO. No one remembers why. Irrigo colours the forgotten corners of home."

Obtaining
 can be obtained in the following ways:

Usage
 has the following uses:
 * The First Curator, in Venderbight, needs the  and either 1 x Eyeless Skull for the Give it your Eyeless Skull action or 1 x Colossal Fluke-Core for the Give it your Colossal Fluke-Core action.