Cyber isn't organic whatsoever, never was, never will. Yes, he does have the appearance as in my art book, and even grew up, but no, he isn't 'alive'.

His skeleton is a strong metal robot frame, like any other, but save for alterations. The ribs are fused together to protect his vital organs better, his eyes are actually a screen, and unlike others he doesn't need to ulsa and ulna bone. He has a supporting rod in his forearms to take their place, but they are put there for more lifelike actions. Same goes for the legs.

He has a chip attached to the spinal cord, an AI, his mind. The processing power is in his head. The power source is a specific quartz and Chaos Energy. Which is vital for him, almost as much as eating.

He has muscles, they are of a nanofiber metal that is highly flexible, they give him his unbelievable strength. Since the neurons are experimental, pain is dulled down for him. The diamonds fused onto his cheeks are actually part of the skeleton itself. And flesh on his forearms and legs are replaced with a malleable metal.

Nantites make part of the rest of him, to make his growth (appear) more authentic. His bones and such don't wither away, so that's how he can live for so long. His organs are also mechanically made, we he can still have an actual pulse and eat.

He is a very advanced artificially made 'living' being. Very futuristic and a great feat for mankind to achieve (well, mostly Eggman).

His frame is made for fighting, being durable, and channelling Chaos Energy fluently. To the point he can just pull it out of air. In extreme measures, chaos energy can replace blood. As quickly result, he'd glow whatever color the energy is.

Random facts:

His bones are hollow.

He can have some quartz as a minor power boost.

He would become freakishly powerful if his blood was chaos and he turned super.

He absorbs chaos emeralds and keeps them.

The need for energy is his source of kleptomania.

His joints are just swivels, that is how he has incredible agility and moves so fluently.

He can turn his head all the way around with no consequences.

This was supposed to be a big reveal in my roleplay, but since someone made him leave, this will never be known.

Nobody knows about this but Cyber, who assume this is normal.

You all have ten questions!