Puzzle Pieces [Reupload]

I've always been a fan of sudoku. If you've never played the game, there's typically only one number you can figure out in a massive chart of empty numbers, but as you go along it becomes easier as you solve what more of the numbers that fit. This is my last year of high school. I thought I had figured some of the numbers out but it turns out I had nothing solved at all. This might sound ridiculous but I had a wrench thrown in my plans when I found out my music teacher is related to Jace. No, I'm not kidding, THE Jace, the lead vocalist from Cataclysm.