Luke fon Fabre is the main protagonist of the video game series Tales of the Abyss. He is the son of the Duke of Kimlasca-Lanvaldear and was raised in luxury, leading to a sheltered and naive personality. His life changes dramatically when he is kidnapped and thrust into a world filled with conflict and adventure. Throughout the story, Luke undergoes significant character development, learning about the complexities of life and the consequences of his actions. He is also a skilled swordsman, wielding a weapon called the Fon Master’s Sword, and possesses the ability to use Fon Master techniques, which are essential to the game's combat system.