Claire Stanfield

Felix Walken (フェリックス・ウォーケン Ferikkusu Wōken), also known as The Rail Tracer, introduced as Young Conductor, and born Claire Stanfield (クレア・スタンフィールド Kurea Sutanfīrudo) is the legendary freelance assassin Vino (葡萄酒 (ヴィーノ) Vīno), and considered one of the best in his profession.