A scholar at the Jonstown Library
- Also known as Tosti Runefriend
- From the Torkani.
- Traveled to Kralorela.
- Wise in the ways of Dragons and foreign magic, including God Learner magic.
- He is currently is in Jonstown Library and has his own house.
- He is a rival of Minaryth Purple
- He wields the Three-Eye Amulet and the Chasuble of Jarrath Weavemaker
- He founded Tosti's Runefriends
- He is one of Argrath's Companions.
- He provided Argrath with knowledge of the God Learners for the Sartar Magical Union.
Sources: HeroQuest: Glorantha, Sartar Companion