Warning: Spoiler if you have not read "The Pilgrims of Rayne"
Ibara was introduced in The Guide to the Territories of Halla by name only. In The Quillan Games, the Traveler from Ibara, Remudi, makes a brief appearance. He also dies shortly into The Quillan Games. Bobby visits to find that Ibara really is an island on Veelox, several hundred years into the future after Veelox was lost. The traveler is Siry,Remudi's son.