Hand Demon

The Hand Demon laughs at the memory of killing Sakonji's apprentices. The Hand Demon was ruthless in his treatment of humans, immediately killing them and even attacking the ones who fled. He bore a great hatred for Sakonji Urokodaki, cursing him for defeating and trapping him in the wisteria-riddled Mount Fujikasane, and vowing to kill all of his apprentices for revenge. He was also very sadistic, gleefully explaining his murder of Sabito and Makomo to Tanjiro Kamado. Despite this, the Hand Demon had a deep fear of death, being too afraid to close his eyes after Tanjiro beheaded him. When he was human, he had a habit of asking his older brother to hold his hand, a trait which made his sibling label him a scaredy-cat. In his final moments, the Hand Demon extended a hand to Tanjiro for him to hold, shedding tears of gratitude when his request was granted. He seemed to have a notable tendency to keep track of time, as he asked Tanjiro if it was still the Meiji era, and when told it was the Taishō era, he raged that he had passed into a new era, again, and that he was still trapped on Mount Fujikasane for 47 years.

The Hand Demon was a monstrously large, veiny, hulking monster with olive green skin, blood red fingernails, and beady yellow eyes with cross-hatch shaped pupils. He used to have a very normal humanoid appearance, with regular hair and clothes, but after he started devouring 50 humans, he started growing in size. He grew multiple arms and his mouth became huge, with jagged teeth. He grew so many arms that not only was he forced to stop wearing his clothes, using his arms instead to cover himself, he stopped moving around in a bipedal manner, instead moving on all his hands like an animal.

Overall Abilities
The Hand Demon was by far the most powerful of the demons on Mount Fujikasane, having eaten a total of 50 humans, well above the average of 1-2 humans like the rest of all the demons in the area. 13 of those victims were Sakonji Urokodaki's disciples, well speaking of his battle prowess.