Acks

Acks (アクス) are a species of humanoid creatures from outer space. They were created when Apocalypse added the Galaxy penalty to the world.

Appearance
The Acks are bipedal and humanoid in appearance. Their entire bodies are covered in what seems to resemble axes. Their faces have mouthguards that can be open or closed at will. They're a race that has specially trained to become soldiers, and as such they have build that reflects that.

Their ships also have an axe motif.

History
While they were created on September 1st 2020, Nico speculates that they have hundreds of millions of years of history which they naturally believe due to the world-altering capabilities of Apocalypse.

They're speculated to have trained themselves for decades to become soldiers, such that they can invade another planet due to their own being on the path to ruin.

Upon invading Earth their leader is confronted by Juiz, who destroys their fleet with her negation.

After their leader flees, they relay a message from Juiz to the rest of space. Acks, along with any other extraterrestrial creature, never make contact with Earth ever again.