Ghastly King

From the Super Mario Wiki

The Ghastly King was the final boss of Donkey Kong Jungle Beat. He is a Cactus King look-a-like in the game. Ghastly King is fought the same way as Cactus King.

Before reaching him, Donkey Kong must go through the same exact level he went through to fight Cactus King. However, this time it is much harder. Ghastly King was also harder, having a few more attacks.

It looks as if he put a spell on the Kong kings because after defeating him, Dread Kong, Ninja Kong, Karate Kong and Sumo Kong celebrate Ghastly King's defeat and don't attack Donkey Kong, instead, they cheer him.

Kong Characters
Baby Donkey Kong | Baby Kong | Bink | Bluster Kong | Cactus King | Candy Kong | Chunky Kong | Cranky Kong | Cranky Kong's Great-Grandfather | Diddy Kong | Dixie Kong | Donkey Kong | Donkey Kong Jr. | Dread Kong | Eddie | Funky Kong | Giant Donkey Kong | Ghastly King | Karate Kong | Kiddy Kong | Kong Fu | Lanky Kong | Ninja Kong | Robot Candy Clone | Sumo Kong | Swanky Kong | Tiny Kong | Wrinkly Kong
Types of Kong
Chained Kong | Guerilla | Kong | Manky Kong