Remember Space Invader. Those Alien Gang or Posse were inspired by them. If they have more appeal looks.
The Beings of Alter Matter. 
A gang a group of Alien from different Alternate Universes, Realities, dimensions, and timelines!
They were pretty much born from those times!

Characters

Fishie

The Alien in front with the Yellow red and green hair with the two ponytales

Thanoz

The Alien that looks like Fishie but a little smaller, his hair's blue instead of green, and he has only one ponytail

Dreammare

a dark indigo/ blue alien with pink/ hot pink wings that have lavender skulls with green eyes

MIntess

a minty green alien with lot's of long hair, some of it has eyes and moves.

Furbie and Furrie

The Twin aqua/green aliens, one that resembles a rabbit and the other resembling a racoon

X

A slight tall and darker and bolder alien with red scars and outlines on his body

Dankuz

a big and strong-ass alien with red hair and sunglasses and a shirt that say "B" on it.

LunaStar

A darker purple alien with punk rock hair and facial hair and has wings like Dreammares, but with Lightnigbolts instead

Selhpie

a pink taller alien with hair that kind resembles pinkie pie from MLP for some reason

Xboie

A small green golem-like alien that has acid and radiation in his body, he also has medusa like snake hair.

Yelmooa

a 20 headed tan alien, with no legs, but arms that generate three sometimes, and all heads have different personality

The Insanity

a mysterious and unknown lavender alien that can shapeshift to anyform in the galaxy, and to life outside earth, it's knwon as the dangerous species in the galaxy

Malestor

a slight tiny fox-like alien with to tails, it preforms magic and spells

Mengalo

a mangle-like alien, with several body parts that appears several time in a row

Jach-e-ston

a pumpkins like alien that's literally a pumpkin

Cueti

the smallest hot pink alien with big ear that looks like he can fly, maybe