Real Name







Legion of Superheroes

Abilities and Powers

Enhanced Strength and Impenetrability

First Appearance

Timber Wolf

Voiced By




Blok was born on the planet Dryad, home to a race of silicon-based lifeforms, one of the few that doesn't require carbon. As a result, human settlers thought the planet was uninhabited. After careful observation, the Dryads opened communication with the humans. The two races co-existed with each other. However, it was revealed that Dryad's core was becoming increasingly unstable and would explode soon. The Legion of Superheroes arrived to help evacuate the inhabitants. The Dark Man secretly rescued five humans and a Dryad named Blok and fed them lies that the Legion was the cause of the planet's destruction. He gifted them with powers. Dark Man's mental-based powers were not as effective at brainwashing Blok and helped the Legion defeat him.

Blok joined the Legion of Superheroes soon after. Unlike most members, he didn't take on a codename. Over the years, Blok built up a reputation as the most dependable member and the most knowledgeable about Legion history.

Timber WolfEdit

Blok witnessed Timber Wolf's initiation into the Legion via video screen.

The SubstitutesEdit

He worked with the Legion battling creatures who had began attacking the ionosphere.

Chain of CommandEdit

Blok took part in the Legion leadership vote which eventually went to Bouncing Boy.


He was among the Legionaries when they battled the Controller, who had released the deadly weapon the Sun-Eater.

The Man from the Edge of TomorrowEdit

Blok and the Legion go to take down the escape prisoner on Takron-Galtos. But are themselves locked up in the cells, until released by the rest of the Legion.

Cry WolfEdit

He was among the Legionaries when they tried to bring the rogue Timber Wolf in for the murder of his own father. But Timber Wolf eventually proves his own innocence.

The Karate KidEdit

Blok witnessed Karate Kid's initiation into the Legion via video screen.

In the BeginningEdit

He was among the Legionaries as they celebrated the anniversary of the formation of the Legion of Superheroes.

Dark VictoryEdit

He was among the Legionaries who fought in the final stand against Brainiac 1.0.


  • Dryad Physiology: Blok's rock-like body gives him superhuman strength and durability. Blok is a silicon-based life form, not carbon-based; he, and other natives of Dryad, are essentially living rock.He is many times stronger than a normal human being, although his strength level is unknown. He is far more durable than a normal human, and can probably withstand impacts and pressures that could severely injure or kill a human with no discomfort.


  • Legion Flight Ring: Like all Legionaries Blok wears a flight ring. It allows him self propelled flight and protection in the vacuum of space.


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