Ghost Crab

The Ghost Crab is one of the most reoccurring Makamou in the series, a swimming crab with acid-shooting barnacles on its back. The Ghost Crab comes in a variety of colors: green, red, blue, & black.

Story
The first Ghost Crab sighted attacked people near its saltwater territory with Echo Demon having a hard time fighting a Makamou due as String-instrument Oni are better suited. But Echo Demon managed to destroy the Ghost Crab with his Flame Barrage form.

A "freshwater" Ghost Crab was later fought, lacking barnacles as it grew up on the river. It attempted to kill a weakened Slashing Demon, but ended up being destroyed by Slashing Demon's Thunderbolt Fist Quake.

Later, Ghost Crab sightings increased with Roaring Demon defeating three with his Thunderbolt Fist Quake. He was briefly overpowered by a red Ghost Crab, but managed to destroy it with Thunderbolt Fist Quake.

A river-type later appeared & was destroyed by Roaring Demon's Thunderbolt Fist Quake.

During the start of Dragon, a red Ghost Crab appeared. While the first was destroyed by Armed Echo Demon's Fierce Demon Arousal & Majestic Breath Demon's Gale Flash, four more appeared & cornered them. The three Ghost Crabs were destroyed when Slashing Demon once more assumed being an Oni & used his Thunderbolt Slashing Quake to destroy two of them while Echo Demon & Majestic Breath Demon finished the other two off.

A golden Ghost Crab appears, destroyed by Roaring Demon's Thunderbolt Fist Quake.

A Ghost Crab later appeared during the Waring States Era, fighting Roaring Demon until it was killed by Shining Demon, Western Demon, & Feathered Demon.

Prince & Princess
Parent Prince & Princess pairs are created to care for the Makamou breed of Ghost Crab. Like their "child", they are able to secrete acid & alter their right hands into crab-claws.

Story
The first pair in the series; while the Prince was destroyed by Slashing Demon, the Princess later attacked Echo Demon when he was sent to finish the job, killing her with his Demon Fire followed by a punch. Another set later appeared, raising their freshwater child until Slashing Demon & Roaring Demon fought them. When the Princess was killed by Slashing Demon's Fierce Cut, the Prince ran for it with the two Oni following, leading them into a trap only to be killed by being impaled by Slashing Demon's guitar. Roaring Demon later fought a reddish pair, killing them both with one hit from his Thunder. Another pair later appeared, with the Prince destroyed by Roaring Demon's Lightning Fist & the Princess by a kick-version of the attack.

Subspecies

 * Net Cutter