"Luna Lumiere is one of the main characters of the Japanese manga series ""Xin Ting Is A Great Sword"". She is a powerful sorceress and a skilled swordswoman who fights alongside the protagonist, Xin Ting, to defeat evil forces.

Luna is a young woman with long, silver hair and piercing blue eyes. She wears a black and white outfit that reflects her dual nature as both a mage and warrior. Her sword, a magical weapon named ""Lumiere"", can be transformed into different shapes and sizes depending on the situation.

Despite her formidable abilities, Luna is a complex and deeply troubled character. She has a tragic past, having lost her family and home to a group of marauders when she was young. This trauma has left her emotionally scarred and prone to bouts of anger and self-doubt.

However, Luna's strength of will and determination to protect others from suffering like she did has propelled her to become one of the most powerful warriors in the land. She is fiercely loyal to Xin Ting and will stop at nothing to help him achieve his goals.

In battle, Luna fights with both her sword and her magical abilities, which include elemental spells and illusions. She is a master of strategy and often comes up with clever tactics to outsmart her opponents.

Despite her sometimes abrasive personality, Luna has a soft side and deeply cares for her friends. She is especially fond of Xin Ting and often acts as a surrogate sister to him, offering him both comfort and advice when he needs it.

Overall, Luna Lumiere is a complex and intriguing character who adds depth and emotional resonance to ""Xin Ting Is A Great Sword""."