Hadrian

Hadrian, the Gladiator is a traveler NPC that can be found somewhere in the Dust Cavern. 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 14 "The Endless Forest" can be obtained from this traveler. Books can be found at the Grand Library.

"This forest is one of Solemn's most intriguing phenomenon. Explorers can walk around the entire perimeter of the Endless Forest, but once inside, one can seemingly walk forever. It is important that explorers always remember how they entered the forest, for if they forget, they will be lost wandering until their doom."

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