God

You are correct; humans are foolish. But you have no need to die, I will grant you power. What to do with this power, you should know.

An enigmatic entity referred to as God by Homeless Emperor, Psykos, and Blast.

Appearance
In its first appearance, God looked like a swirling gust of wind with scribbles that outline a built person. God is described by Psykos as reminiscent of Jupiter's surface with countless spiraling spots imbricating over one another.

A being that resembled God seen by Saitama, Flashy Flash, and Manako appeared to look like an extremely massive humanoid entity, so much so that it completely dwarfed the hole they peered through.

Personality
God gave Homeless Emperor his powers and enhanced the abilities of Psykos, although his motives remain unknown. God apparently agrees with Homeless Emperor's belief that humanity is a worthless plague on an otherwise grand and beautiful planet.

He also has the tendency to test whether people is worthy to receive his power or not through the cube. If they are not worthy, he will take away their life.

It mercilessly takes away Homeless Emperor's powers and kills him after his defeat.

Monster Association Arc
God is first seen in a flashback as Homeless Emperor recounts his backstory to Zombieman. He describes how he stumbled upon it in the park one day. It compliments Homeless Emperor for his "correct" ideology but states the human has no reason to die. Instead, it gave him his incredibly destructive powers, telling the newly-empowered human he should know what to do with this power and leaves.

God is later seen in another flashback as Psykos recounts how she obtained the source of her enhanced power. She describes it as a huge mass of brain cells with a similar appearance to that of Jupiter's surface.

God later communicates to Saitama, Flashy Flash, and Manako after they touch a cube. It finds it unusual there are three of them, and it tells them to touch the cube in order to either gain power if they are worthy or have it confiscated if they are not. The three of them make no decision as Blast suddenly appears and confiscates the cube himself. Before the hero teleports the cube to an unknown location, God makes a final shocked comment as to the presence of Blast.

After Homeless Emperor's defeat, the entity appears in his mind, only with its appearance being changed into a colossal giant of flesh and fractured bones. It then expresses its frustration at Homeless Emperor's failure and takes away his power and his life.

Abilities & Powers
Little is known about the full extent of God's abilities. The appearance of one of God's cubes was enough for the top S-Class hero, Blast, to appear. Since the hero is said to only appear when God-level threats appear, it can be presumed that God is potentially a God-level threat as the hero did not even appear when the likes of Boros or Orochi were alive.

Supernatural Abilities
Power Bestowal: The enigmatic entity is capable of granting supernatural powers to individuals. It gave Homeless Emperor the incredible power of summoning energy spheres similar to little suns that explode on contact and create huge and flaming bursts. It also gave Psykos and Orochi a massive boost in power during their fusion, enough to contend with Tatsumaki and increase their attack potency to a continental scale.

Telepathy: God is capable of communicating to anyone who touches one of its cubes. God first uses telepathy to communicate to Flashy Flash, Saitama, Monako, and Blast when they touch one of his cubes.

It is also capable of taking back the granted powers along with the lives of the wielders.

Mind Incursion: It was able to get inside Homeless Emperor's mind and communicate with him. It was also able to freely change the appearance of its projection in Homeless Emperor's mind.

Quotes

 * (To Homeless Emperor) "Your power, your life...I am taking them all."

Trivia

 * Murata stated that Homeless Emperor's energy-based powers are the same as Choze and Vaccine Man's.
 * Like Homeless Emperor, Vaccine Man also claimed to be on a sacred mission to destroy humanity, but stated that it was "Mother Nature" he served, rather than "God."

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