Fan Casting Obsidian in The Transformers

Obsidian and his consort Strika have fought for Cybertron in countless battles... and won them all. Though he is sophisticated and canny, able to concoct strategies with layers upon layers, his purpose is single-minded. He defends Cybertron. There is some fine print. Whoever happens to be in charge, whether a benevolent or malevolent force, in his reasoning, is Cybertron. Once power changes hands, so does he. He is loyal only to the planet, and perhaps his consort Strika, not to any moral ideals.