Arc

Arc is one of the main characters in the remake of Final Fantasy III.

Story
Arc is Luneth's childhood friend, and is also raised by Topapa. Once Luneth has found the Wind Crystal, he goes back to Ur, only to find Arc being bullied. Running away, Luneth follows. Arc tries to be brave, but he can't stand the sight of the cursed people in Kazus, and so sticks with Luneth for the rest of the adventure.

Arc strikes up a particular friendship with Alus over the course of the story.