Mountain.
Eiji Riku (Age 43)
Gender: male
Size: Large (near gyomei)
A Large 7ft tall man, wearing a Giant Fur Cape. He wears the typical demon slayer outfit, minus the shirt. And has dusty grey hair. He has grey eyes.
(Dusty Grey)

Personality: Rough (Main), Caring (similar to Tengen after Entertainment District Arc) Would not get headbut by tanjiro

Dragon.
Yaku Chikara (Age 18)
Gender: male
Size  Average (smaller than Giyu)
A 5ft 7in man wearing the typical demon slayer outfit. He also wears a Haori with a dragon scale pattern that has scales of purple, red, and black. His hair is black with purple highlights. He has one purple eye and one red eye (heterochromia!) 
Personality: Calm (Main) ,Strict (not very tho). Would get along with Tanjiro and Nezuko, Might get Headbut by Tanjiro before getting to know them.

War
Ikusa Chikara (Age 27)
Gender: female
Chest Size: Big (near Mitsuri)
Size: Large (Near Tengen)
A 6ft 2in woman wearing the typical demon slayer outfit. She also wears an orange haori with dark red trims. Her hair is black with orange highlights. She has red eyes
Personality: Strict (Main), Heroic. Would act like a parent to tanjiro and nezuko

Creation 
Vivani Amaeratsu (Age 61)
Gender: Female
Chest Size: very little
Size: Above Average (Near genya)
A 5ft 9in woman wearing a silver colored Demon slayer outfit. She wears a silver Haori with gold trims and a vine pattern. Her hair is white with grey tips. She has pale yellow eyes.

Personality: Cunning (Main), Strict. Caring, would not get headbut by tanjiro, but would not really interact with them.




Mosaic 
Kamaei Garusuro (Age 24)
Gender female
Chest Size: Near Shinobu
Size: Average (near Tanjiro)
A 5ft 4 woman wearing a mosaic pattern kimono with jewels woven into the kimono trims she wears white Hakama pants. She has silvery white hair all tied into a ponytail. She has Blue eyes
Personality: Sweet (Main), Heroic, Flamboyant. Would befriend Tanjiro and Nezuko.

Void
Gender: non-binary
Shunya Yohaku
Personality: 

Time
Shizukumi Ibaki
Gender: female
Size: Large (Near Tengen)
Chest Size:  Big (near Mitsuri)
Personality: Sweet (main)

Light 
Sora Renga
Gender: male
Personality: Arrogant, Would get Headbut by Tanjiro. (would stab nezuko if given the chance)

Eclipse
Yukai Tsugikuni
Gender:Female
Size: 
Chest Size:  
Personality: