Jaune Arc is a student at Beacon Academy, who hails from a small town in the corner of Vale named Rivervane where he lived with his parents and 7 sisters before running away to attend Beacon. His weapon of choice is Crocea Mors, which is a sword that is considered to be indestructible and a sheath that can expand into a heater shield. The weapon was handed down in his family from his great-great-grandfather, who used it to fight in the Great War. 

Jaune is a outgoing, goofy and all-around friendly person. He treats people equally and has no problems expressing himself to strangers and bonds with them easily, showing a lot of confidence. When faced with entirely new social situations, Jaune’s confidence leads to bold behavior. This can become out of hand and backfire when pursuing romance, when Jaune tries too hard, it can cause a misunderstanding. At heart, Jaune is a kind, amiable person and means well.

Jaune’s family line leads to an obsession with being a hero one of the reasons why he leaves his home. However, he was never formally trained like the rest of his family, causing him to lack experience and assign a lot of importance to his image as a fighter. He values this goal so much that he is willing to act dishonestly to achieve it using fake transcripts to be admitted to Beacon. His lack of experience makes him predictable in battle, jumping in without a real fighting style making him an open target in most cases and he tries considering the risks and behaving predictably offensive.

Jaune has shown to care for his friends and the people around him, being protective of them and having a sense of responsibility as team leader. He focuses only on his teammates' well-being physically, mentally and emotionally, disregarding his own to ensure theirs. He steps forward when others threaten his friends, and he has proven himself unwilling to do something that may hurt those he cares about.

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