a few details about Nero (used to be named Kerberos)
1. Skull shoulder plate. Held in place by three belts bolted into his skin, one on left, one on right, and a short one in between the shoulders on the back. The bottom teeth jut out of his skin, some are misaligned.
2. Cross shaped scar. Probably a battle wound or something. Nero has a terrible god complex, so the cross shape adds to that feeling.
3. Wires. Not sure if they do anything yet. The top module that separates the wires starts at the top of the pelvis. The bottom joins the wires and is at the beginning of the tail.
4. Spikes. These are from the character I based Nero on, Legato Bluesummers. There are three short spike and three long spikes protruding from his right shoulder. There's a sort of metal piece that keeps them together, one for the short spikes, on for the long spikes.
5. Grate. A piece of heavy metal grating that's bolted into his skin.
unfortunately i was too lazy to clean up the lines or add color. so it isnt really a ref... XD
