I read this book years ago - it was about this guy who had the 3 stars of Orion's belt on his forehead. He has no clue as to what the stars mean. I think he starts out as some sort of criminal... The book is the first of a 3 book series and when I read the first one I had no luck finding the rest of the series. I can't remeber the title at all (though 'tyrant' might be in it??) Any help is appreciated!!!