Oogaga

Oogaga, the Barbarian is a traveler NPC that shows up in the Marketplace after you have sold a certain combination of items. Their detailed info can be found under Traveler Gifts in the journal menu.

This traveler can be found in the Grand Library after all their gifts have been collected.

Book
Book 8 "Glaive, The Gold City" can be obtained from this traveler. Books can be found at the Grand Library.

"To the south in the forgotten kingdom of Orm stands a city made of gold. Glaive houses some of Solemn's most talented wizards, knights, and blacksmiths. When purchasing top quality goods, Glaive is the only place to go. Streets and buildings are plated with magic-enhancing gold, giving the city a vibrant energy that reverberates through its goods and its people."

Version History
The following is the recorded version history.
 * v1.01: + Fixed travelers not spawning in marketplace when placed on bridge/pier tiles
 * v0.96: + Added Oogaga the Barbarian (New Traveler)