Make your way to Oul Raye for a scene and then talk to the President to board a ship to South Valenik Port. Make sure to watch the The Other Side of the Sky skit and then leave town and head for the Border Fortress. Pass through the Border Fortress for a scene and then head southeast on North Lhant Road to enter the Seaside Cavern.

Backtrack to the save point near the Deathglow Algae discover to watch the The Weight of Existence skit and then check the false wall on the east side of the area to open a secret pathway. Watch the scene inside and then head back to the save point for the Brotherly Love skit.

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Watch the skit before and after checking out the shuttle in the hidden passage.

You can now head north to return to North Lhant Road and then make your way to Lhant.