Who is Savitar from Unleash the Night and what is their importance?

Savitar is believed to be nearly nine-hundred-years-old. He is the first to guard at the Omegrion and is feared by all. Savitar can turn Were-Hunters to dust by looking at them. He loves the beach, is an avid surfer, and he always dresses in surfer clothing. He is described as powerful and heavily tattooed.