Willard Weir is a founding member of the Zodiac criminal cartel, and his base of operations was Detroit, Michigan. The Zodiac Cartel was founded by Cornelius van Lunt (Taurus), handpicking the eleven other members; van Lunt concealed his own identity, while he was the only one who knew the identities of the others. Each member was based in a different American city as part of his nationwide criminal network, with the ultimate goal of world economic and political domination.