Game Idea - About Syg

This will be the first game I work on involving 3-D graphics. I can't decide what I want to call the game, but the main character is Syg. Syg was inspired by the Ghazt monster in a game called "My Singing Monsters," but slightly enhanced/changed.
       Syg is a dragon/cat-like creature who has the ability to shift through dimensions with intense speed. It can't obtain this speed regularly, however. First, it has to obtain these mystical orbs (they have no name) which slightly transform it into a more powerful form. When it obtains one orb, it becomes SubSyg, in which it grows a little double-horn on its head right above its eyes, and becomes extremely swift. When Syg gets fast enough, it can shift through dimensions freely, but if it slows down, it will be trapped in that dimension until it speeds up again.
       Syg's most powerful form is MachSyg, which requires it to obtain a super orb (no name yet). The idea on obtaining this form isn't final, but Syg grows a horn shaped like a crown on its head, its tail extends and its back becomes spiked. The eyes go blind and its ears spike on the top. This form doesn't enable an extreme speed boost like SubSyg, but unlocks extreme power. With that power, Syg can use pure energy to destroy its obstacles and enemies.
      When it comes to social life, Syg is very stupid. It doesn't even know how to respond if someone were to wave at it. It relies only on instict, whether it's combat or movement. No one understands Syg because it never learns anything and is always experimenting with things, including practices (whether it's masculine or feminine).
      Syg's only friend is a strange girl with dark outlines around her eyes. Her face is albino, but the rest of her body is peach. She has the ability to become a spirit and follow people at any speed, and accompanies Syg even though it doesn't really care much about her.
     Syg's only weapon is Sync, a short, round-edged blade that is as powerful as its wielder, basically it's an extension to the arm. When Syg transforms into Sub or Mach, the blade evolves too.
    That's all I've got on Syg, and I'll give it more attributes later, as well as post a picture of it.

Original post: 2/14/14