Dark One (The Dawn of Monster Kid)

The Dark One is a kaiju created by Toho and appears as the overarching antagonist of The Dawn of Monster Kid, first appearing as the main antagonist of The Dawn of Monster Kid: Giant Monster Showdown. It is an ancient cosmic entity that travels across the universe, destroying entire planets and galaxies. This being is arguably the most powerful foe Max has ever faced.

Appearance
The Dark One is a large enormous alien entity, usually in the form of amorphous black, gray and yellow particles. In it's true form, the Dark One is a giant sphere-eyed creature with spikes.

Personality
The Dark One is a malevolent being that desires to consume and destroyed entire worlds. It's reputation is known to the Blight, Drox and the Ancient Ones as they all fear the entity's power.

Biography
The Dark One is an ancient cosmic abomination, a hyper evolved extraterrestrial organism of pure dark matter, who's existence predates the universe itself. For thousands of years, the Dark One has destroyed numerous stars and planets, leading the extinction of many civilizations. When it attacked to the Milky Way Galaxy, the Dark One arrived on Earth and was defeated as the Ancient Ones manage to imprisoned the entity in another dimension.

The Dawn of Monster Kid: Origins
In a flashback, Myriad reveals it was created to protect his creators' home planet from the Dark One.

Portal Creation
The Dark One can create portals to anywhere in the universe.

Shape-Shifting
The Dark One can shapeshift into any form it chooses.

True Form
The Dark One can transform into its original true form.

Laser Beam Emission
The Dark One can emit a laser beam strong enough to destroy an entire planet.

Planet Destruction
The Dark One can destroy an entire planets.

Trivia

 * The Dark One is similar to planet destroying beings like Galactus from Marvel Comics, Unicorn from the Transformers franchise and The End from the Sonic the Hedgehog franchise.