The Chaosform may seem like simple mass-produced footsoldiers, but they're more than that, I promise.

Alright then, I wouldn't mind wanting to hear the basics.

The Basics:

The Chaosform are, as the name implies, creatures formed from raw, pure chaos energy, drawn from the darkest depths of Existence. Each is entirely unique, but is subconsciously linked to a greater hive mind. Upon creation, the hive mind implants their kind's history and purpose into their consciousness.
The purpose of the Chaosform is simple: Cause discord and destruction across Existence and wipe out any and all angels that are found. If necessary, the Chaosform are used as soldiers to serve the Dark Queen in her war against the White Queen.

Some Chaosform that manage to attain a certain level of individuality are able to break off from the hive mind and become free to do whatever they want, though it's likely they will eventually be hunted down by the Dark Queen or killed by one of the White Queen's soldiers.

Ahhhhh, I see.