Related to The Citadel of Lamur
Kai Heinemann: The protagonist of the film, who receives the gift of being the most incompetent in the world at the age of thirteen by revelation, is treated coldly by those around him. In the beginning, he was a kind-hearted boy, but after 100,000 years of training in a dubious dungeon, he became a veritable monster with a severe lack of common sense, causing chaos and turmoil in the world.
She is Kai's childhood friend, a cute girl with red hair that grows to her shoulders. She is forced to live in the royal capital by the government of Amelia after receiving the gift of the Swordsmanship by revelation. She is Rosemary's best friend.
Lila Herner: Kai's childhood friend and the only daughter of Lamur's grand swordsmanship school. She was a former ex-ex-wife, but this was soon dissolved when Kai's gift was found to be [the most incompetent in the world]. A beautiful girl with long, wavy blonde hair.
Roman Heinemann: Kai's cousin, a beautiful boy of a branch family line. He has a crush on Lyra and attacks Kai at every opportunity. The Spear King's gift holder.
Keith Steinberg: A tall boy who is Kai's childhood friend, and a gift holder for the Grand Mage. The Grand Mage's gift holder. One of the few people who didn't change when he found out that Kai's gift was a junk gift. Like Raina, he is forced by the government to live in King's Landing.
Riku: Hope of the Heinemann School of swordsmanship. After an epiphany, he turns his back on Kai and goes toe to toe with him.
Sigha: A big-built man with a split-jawed shaved head, one of his teachers. When he learns that Kai is an incompetent gift-holder, he turns his back on him and treats him coldly.
Elm Heinemann: Kai's grandfather. He is the Gift Holder of the Sword Sage, and has fought the Four Great Demons as part of a party of heroes in the past.
Related to the Kingdom of Amelia
Rosemary Lotto Amelia: The first princess of the Kingdom of Amelia. A beautiful peach-colored haired girl. She is almost sold to the Empire by her brother Gilbert, but Kai prevents her from doing so. She asks Kai to become her royal guard.
Anna: Lohse's knight, who has served Lohse since she was a child. She has served Lohse since she was a child. While calling Kai incompetent, she also rescues him from other knights.
Fracton Salmadge: A plan to sell Lohse to the Empire. He is intercepted and captured by Kai.
Gilbert Lotto Amelia, the first prince. Enemies with Lohse and plans to sell Lohse to the Empire.
Arnolt: Knight-in-chief of the Kingdom of Amelia. He is also the current king's royal guard and is one of the top knights in the kingdom. He used to be a scrap gift holder, but has risen to his current position through hard work. He is a man of great strength and character.
Related to the Gritnir Empire
Zignir Gastrea: One of the Six Horsemen. A military genius who inherited the title [Sword Emperor] at a young age from the previous Sword Emperor Ashburn Gastrea. He is treated as a child by Kai, who was transformed in the labyrinth.
Enns: One of the Six Horsemen. He holds the title of [Supreme Summoner] and leads the Imperial Summoner Unit. He is able to summon the Spirit King Efreet, but is overwhelmed by Gili Mekara, who is beheaded and killed by Kai.
KAI's immediate family
Fafnir: A golden divine dragon and the first member of Kai's family. He has the appearance of a young teenager, but he is also young inside. He is also very young inside. He shows withdrawal symptoms when his master is absent.
Astaroth: God's Odile's last boss (laughs). A chicken demon god who surrendered to Kai without a fight and became his subordinate. His strength should be considerable .......