An endless expanse of blue sea.

Beyond the horizon, not even a small island is visible.

But in the middle of the ocean, there is a single giant existence soaring toward the sky.

A great tree that has lived looking out at the sea for hundreds, no, far more years.

Upon its massive trunk and endlessly stretching branches, a village exists.

People who live together with the tree.

People who have made the sea their home.

They call themselves the Arbora Tribe.

By day, the blue sea and warm sunlight embrace the great tree, and when night falls, countless lanterns shine like starlight among the branches.

Ikrans fly in the sky, Lumers run between the giant branches, and Tulkuns swim in the deep blue sea.

And today—

Above the endless sea,