Karin'yuiki

One of the ancient nature spirits who serves the pantheon of Elven gods, he holds command of the elemental spirits of earth.

Spoiler

He is dormant until Fia is awakened but initially perceives her as an enemy. Players can recruit him as a unit summon once the appropriate item has been crafted and Fia uses the appropriate skill to subdue him.

He possesses the mental age of a young boy and is initially unaware of the concept of friendship. He has the habit of hugging individuals he takes a liking to.