Sabre Tyson is a good friend of David Pierson. They met when Sabre did a rap mashup with Oblivion's breakthrough hit, "Tattooed".
Sabre first appears when David goes to New York to seek Lia's forgiveness. They go to a party in Tribeca and David spends time at Sabre's Harlem townhouse.
Sabre had many girlfriends, including Cressida Holdsworth, but it is Ffion Fearn who captures his heart.
Sabre collaborates with David, Lia, Ffion, Sphinx, and Dane on a non-Broadway musical entitled "Broken Birds".