The Darkness

Appearance
The Darkness depicts three titanic humanoid entities far off in the distance, and appear to be moving quickly towards a small town. As is the case with this group of creatures, they have been caught on tape by a wildfire camera.

The creatures themselves appear to be human-shaped figures with broad bodies and enlarged heads. These heads are not connected to the body via necks, in fact, they lack any sort of necks at all, similarly to the Hexapod Giant. Their arms are also rather long, with some signs of musculature near the shoulders. Interestingly enough, these creatures appear to lack any hands or legs. In place of a lower half, their torsos are connected to a large tube-like appendage which get thinner and thinner until the base. The appendages are also rather flexible and can swerve and bend around akin to a snake or worm. It is unknown if their base is affixed to a single point in the ground or not.

Another thing to note about these Giants is that their entire bodies are completely pitch-black with absolutely no signs of light reflecting off them, even from the sun, a detail which gave them their name. The way their bodies appear to be unnaturally fading and spreading gives them the appearance of a formation of some kind of gas or mist. The way their arms and lower appendages get smaller, wavier and touch the ground with no visible hands or feet also give them the appearance of a tornado.

Behavior
Out of all the Wildfire Giants, these creatures have the least amount of information and apparent clues as to how exactly they behave, however we can make a few assumptions based one the behaviors of other Giants.

It is very likely that The Darkness is a group of Destruction Giants, given their theme of darkness as opposed to the heavenly nature of the Collection Giants. The way they are positioned and appear to be quickly crawling towards the camera, and therefore the town gives us an impression that they are rather aggressive and persistent compared to other Giants.

The fact that there are multiple near-identical Giants in the image may also imply that the creatures can reproduce asexually and create duplicates of themselves. Their dark tornado-like appearance could be a representation of the sinfulness of the people they most likely come after, or the large amount of dark and obscuring smoke that results from a wildfire.

They could also be another type of Elemental Giant, having control over gas or wind. Overall, these Wildfire Giants appear to be more hostile than even the Meatball.

Abilities
Besides their enormous size, these Giants may have the ability to control weather judging by their appearance and theme of darkness. Their dark, colossal appearance and mist-like properties could be enough to block out the sun when nearby, surround the edges of the town and disorienting their victims.Unlike the first two Giants, these ones might have control over winds instead of fire, given their aforementioned appearance and properties.

The fact that they appear to be more focused on the town and using their properties to their advantage could suggest signs of intelligence. Their overall composition and flexibility, combined with the way the move will also help them move much faster than the other Giants, proving them to be a very big threat.