Monster Cat

Monster Cat: The summer type Makamou with the feature of a cat. It was stationed at an abandoned shrine. By ripping off one of its many tails, the Monster Cat can produce a one-tailed copy of itself. Echo Demon had a hard time fighting the copies, even in Crimson form, before they retreated once one of the copies was killed. The Oni eventually found out the location of the Monster Cat. Echo Demon & Roaring Demon battle the massive number of copies, with Crimson Form defeating most of the Monster Cat copies & Roaring Demon killing the rest with his Sound Attack Club - Thunderbolt. Once its copies are killed, the real Monster Cat attacks, overpowering Echo Demon until the Disc Animals came to his aid & allowing Crimson Echo Demon to kill the Monster Cat with his Sound Attack Stroke: Scorching True Crimson Style.

During the start of Dragon, a pack of Monster Cats appeared, destroyed by Armed Echo Demon's Armed Saber. A group of Monster Cats later appeared, destroyed by Armed Echo Demon's Fierce Demon Arousal & Majestic Breath Demon's Gale Flash. The surviving one did managed to wound Slashing Demon. Some Monster Cats later appeared, among the Makamou destroyed by Armed Echo Demon's Fierce Demon Arousal, while others were dealt with by Roaring Demon. Meanwhile, Echo Demon fought a pair of Monster Cats while in human form, defeating them with his Demon Club Technique - Raging Fire Sword attack.

A Monster Cat later appeared, destroyed by Josh using Armed Echo Demon's Fierce Demon Arousal.

Prince & Princess
Created by the White Puppet, they have no battle form & have feline mannerisms as they sadistically enjoy playing around. They abduct young girls & children for the Monster Cat to feed on. Though they escaped Echo Demon, they battled Slashing Demon until the White Puppet intervened. Prince & Princess oversaw the battle, cheering for their child until they were consumed in the explosion from the Monster Cat's death.