This impressive door is found deep in the Inner Horutoto Ruins. There are only two ways to get past this door:

You can obtain the Portal Charm after completing Windurst Mission 3-2: Written in the Stars.

You will need access through this gate for:

Windurst Mission 3-2: Written in the Stars
Windurst Mission 8-2: The Jester who'd be King
Black Mage AF3: The Root of the Problem
Anything involving Toraimarai Canal (although this area can be accessed directly from Windurst Walls by anyone possessing a Rhinostery Certificate).
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