He was the an old troll, the hulking guardian of Gnome Isle in Daventry. He demanded a Troll Toll from whoever wished to visit the island. But Graham tricked him by taking the goat towards him. He and his family have been known to guard bridges throughout Daventry.He was a wretched and nasty troll, the bridge had been in his family for years and years, and no one not including knights had ever passed across his bridges without paying the Troll Toll.. After recovering the treasures and becoming king Graham banished the terrible trolls from the kingdom.