The others have ascended to the Top Rung, and you consider how you might reach Mt. Gulg.

Requirements

This quest is available if you have completed the quest In Mt. Gulg's Shadow.

Starting the Quest

Talk to Alisaie in Kholusia to begin the quest. There will be a cutscene. This one is important, so it is recommended to watch it either now or via the Unending Journey in an inn room.

Speak with Chai-Nuzz

Talk to Chai-Nuzz to proceed.

Speak with Dulia-Chai

Talk to Dulia-Chai to proceed. There will be an unskippable cutscene. The correct responses are as follows:

Dulia is counting on you as well.

Things won't improve by themselves. You have to take the first step.

We liberated a castle with a strategy that many would call absurd.

We could build Talos for battle.

Because I live for adventure.

Speak with Tristol

Go north through the archway, then go east to where the orange arrow is pointing in the minimap. Talk to Tristol to complete the quest. There will be a cutscene.

Next Main Scenario Quest

After you complete the quest, talk to Tristol to accept the next quest: Meet the Tholls.