H.A.N.D stands for Human-Associated Network Data. In other words, these small creatures come from computer systems with computer data. They can be hard to find but they sometimes will find you.

For their diet, they will eat plants and animals. In rare occasions, they will actually eat humans. If they feel unwanted or hated by their owners, there is a large possibility that the owner will be killed and eaten. 

The way they kill is mostly strangling someone/thing to death or smash them.

For mating, they do the same thing as LCs, they wrap around each other and stay like that until an egg is created by their data core(is a gem inside them). They must stay together until the egg hatches(owner must take care of it or they will take it as an ignorance).

They are usually found floating around an area that they love. It can be a home, forest, biome, etc. Depending on where they are, their fabric will change so they can fit their home.  

Their eyes are related to their past owners. If the person who had a computer with a H.A.N.D was an aggressive person then the eye of the H.A.N.D would be red. The extra designs are computer viruses that it took with it. The color of the virus changes with the new owner's personality.

Their mouths are located at the bottom of their bodies. The mouth can be sharp or none at all. With sharp teeth, they tear their food to pieces. If none, then they swallow their food.

They are about the size of a person or 4'7. Even though for their size, they are capable of carrying people away from harm or as transportation. 

As said, they are rare to find. There is no limit to how many a person has/H.A.N.Ds choose to be with. A person can have 20 and they won't hurt each other. These creatures are known for defending its own kind.

The powers these creatures also have is known by the place they live in. There is usually a limit to how much a H.A.N.D can have depending on their biome and age.

They are also capable of looking like humans if their owner asks them.

Warning: You cannot force these creatures to be yours. There will be life lasting scars and pain.

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If anyone has any more questions please feel free to ask I will gladly answer them.

However please do not steal this idea. Honestly, don't steal none of my ideas.