The Mainland

[Main Quest] You have made your historic mark on Solitary Isles and must venture to Irumesa to continue your adventure!

Source

The current game data names no quest giver for this quest.

Objective
Speak with Victor Reinsgart in Farwood to learn about Leyline Travel.
Use Leyline Portal to travel to Edrivine.
Talk to Hawizz Roberg in Edrivine.