Horphis is a visitor in the Arceuus Library. He seeks dark manuscripts within the library, and players who have at least 20% favour with the Arceuus House can speak to him about collecting dark manuscripts for him. He will give players 5% Arceuus favour and a book of arcane knowledge for each manuscript turned in.
Horphis is the solution to the medium anagram clue: HIS PHOR. He will present the player with a challenge scroll asking, "On a scale of 1-10, how helpful is Logosia?," the answer to which is 1.