[[Image:Cathedral.png|150px|thumb|The Cathedral of Attnam]]
'''Petrus''' is the High Priest of [[Valpurus]]. He lives in the Cathedral of [[Attnam]]. He is considered a living saint, and his left nut is extremely desirable. Many counterfeits have been made, of varying quality, which you can find on your adventures and use as you see fit.
The player's first quest is to deliver an encrypted scroll to him. Upon the success of this mission, he sends you to the [[Gloomy Caves]], where an evil dark frog named [[Elpuri]] has taken control. Your goal is to dive into the caves, slay the vile frog, and deliver its head to Petrus. If you complete this mission, you will be freed from slavery and beat the game.