RuneScape Classic Wiki
The main RuneScape Wiki has an article on: Jethick
The Old School RuneScape Wiki also has an article on Jethick.

Jethick is a NPC featured in the Plague City quest. In the quest, he gives the player a book, which is then given to Ted Rehnison. He is located next to the exit from the sewer leading from East Ardougne in West Ardougne.


This article on a non-player character has an associated dialogue page.