Rui

Rui: Lower Moon Five Rui has a calm and reserved personality, with a low, guttural tone of voice that seems to indicate repressed anger and irritation. Although he usually speaks reasonably and uses good vocabulary, he rarely raises his voice, even in combat. Rui displays a complex and multifaceted personality. On one hand, he displays a deep devotion to his "family" of Onis, protecting them fiercely and demanding absolute loyalty. On the other hand, his demonic nature makes him cruel and merciless towards those who challenge his authority or threaten his "family". Rui's age is not precisely specified, but the Demon Slayer wiki suggests that he is around 33 years old. His height is not specifically mentioned, but Rui is relatively short in height and is generally described as a young man with a small body. Abilities. Superhuman Strength: Rui is able to use his physical strength to overpower his opponents. He uses a wire to cut and control areas around him, creating a deadly trap for anyone who dares to enter his territory. Rui's Kekkijutsu, the Lower Moon Five, consists of the ability to weave extremely sharp and strong spider webs. These webs can be used to create nooses, cages, and even a spinning wheel of threads, which become even sharper and harder when impregnated with demon blood. His most notable technique is the "spider web" which he uses to ensnare and cut his opponents. His hideout was built on Mount Natagumo, where Rui would give shelter to weaker demons who would accept his demands. The demons he took in were made stronger by Muzan's blood, and underwent a physical transformation to resemble Rui. After collecting enough subordinates for his group, Rui formed a family with eight demons, two were chosen to take on the role of father and mother, and the remaining six would be the older brothers.