1st form


2nd form

200 s

3rd form


The Profound Darkness was the main antagonist in the SEGA Genesis RPG Phantasy Star 4 and is the source of all evil in the Algo Star System. It is also the source of dark beings, such as Dark Force.

Powers and Stats

Tier: At least 4-B, likely much higher

Name: The Profound Darkness

Origin: Phantasy Star 4: The End of the Millennium

Gender: Inapplicable, though appears Female in its third form

Age: Billions of years old, was said to be present at the genesis of the Universe

Classification: Embodiment of Darkness

Powers and Abilities: Superhuman strength, speed, durability, Cosmic Awareness, Darkness Manipulation

Attack Potency: At least Solar System level (Far stronger than Dark Force, who could destroy the Algo Star System), likely much higher (Its full power has only been alluded to by Le Roof, and has been kept vague throughout the series. It was also said that the "Ring of the Stars" protect the party from the full force of his attacks. Even its weaker forms were said to have the ability to "mess with the entire solar system" and should be immensely above Daughter, who could also destroy the star system. The Profound Darkness was considered to be the "end of the universe" and his underlings were said to be able to "tear apart the universe", but these may have been hyperbole)

Speed: Lightspeed (Kept up with The Great Light, a being of pure light) with Massively FTL travel speeds (Le Roof mentioned how its darkness "stirred" nearer to Rykros from across the star system)

Lifting Strength: Unknown

Striking Strength: Solar System Class

Durability: At least Solar System level, likely much higher (Took hits from the Protectors of Algo)

Stamina: Likely Limitless

Range: At least Solar System (Its avatars were able to spread the Black Waves across the entire Star System), likely higher (Its true form appeared to be the size of a Galaxy)

Intelligence: Unknown, though likely very high. Managed to create a demon to look and act like a normal human to fool Chaz and Rika.

Weaknesses: Beings that wield the Rings of the Stars are resistant to its full power.


Notable Victories:

Notable Losses:

Inconclusive Matches: