The final boss (by Michael See)

The final boss (from daily sketch) by Michael See

Parallax (Green Lantern)

 Parallax (Green Lantern)

"The Parallax Entity is a demonic looking parasitic cosmic entity that is the sentient Embodiment of Fear in the Emotional Spectrum. Its creation came at the dawn of existence when the Life Entity entered into the universe and sheltered itself on the planet Earth. The subtle influences of the Entity brought about the formation of living beings which in turn formed the Emotional Electromagnetic Spectrum. Parallax was shown to be the second Embodiment of Emotion that was formed when living beings began to fear for their existence." (wikia)

Kilowog (Green Lantern)

Kilowog (Green Lantern)

Bolovax Vik was one of the most crowded planets in the universe; it had 16 billion residents with a communal mind. Kilowog was a geneticicist and one of Bolovax's most brilliant minds. After the previous Lantern, Branwill, died, Kilowog was chosen to be a member of the Green Lantern Corps. It was a great honor, but it meant leaving Bolovax and going into space on missions; this was tantamount to exile for a Bolovaxian. Nevertheless, Kilowog carried out his duties with pride. He would go on to be one of the Corps' best recruiters and trainers... (more/wikia)

Bear-Mutant concept by Viktor Titov

Bear-mutant concept by Viktor Titov

Giant Worm (by Talipsisman)

Giant Worm

Aquatic demon Fish-creature

Title: Aquatic demon Fish-creature
Artist: Jun Huang
Description:

Aquatic demon (source)

"I imagine him as a predatory creature, fiercely protecting, and actively patrolling his territory, the guardian of an island. Must of the time was spend on experiment with the lightings. It took two days to finish.
Hand painted using a wacom tablet. It took 2 days to finish.

Another one of the characters in a series of mutant humanoid creatures designs. The inspiration came from sharks, piranhas, reptiles, and the culture and decorations of Asian minority tribes and south-east Asian islanders.

Software used: photoshop"

Perseus vs. the Kraken (by VegasMike)

Perseus vs. the Kraken (by VegasMike)

Creatures (End of the Line)

Creatures from the 2007 movie                                        
       __________END OF THE LINE

Robotic Wolf

Robotic Wolf
by Unknown Artist

Shockwave (Transformers 3)

Shockwave
from the movie Transformers 3

Space Jockey Concept Art (April Fool's)

Space Jockey Concept Art
for the Alien Universe

Bat out of Hell I-II. (Meat Loaf)

Bat Monster
on the album covers of the band Meat Loaf

Black Panther by Saryth

Black Panther

Insect Token (Magic the Gathering)

Insect Token
from the Planar Chaos Expansion Set (Crackle) of Magic the Gathering card game

The larval stage of a Deadly Insect, Planar Chaos’s Deadly Grub creates a monstrous 6/1 Insect creature token after it vanishes. Here’s the art of that scary grown-up token.

Dark Monster from Hell

Dark Monster from Hell
Unknown Artist