Heidegger understands death as the end to existence in the world. But with the presence and pursuit of posthumous legacy, is this accurately represented in modern secular society? This project explores the notion of legacy, investigating the way legacy can be understood as a continuation of existence after death, and establishing posthumous existence as a way of coming to terms with the fear of death. In opposition to Heidegger’s thought, this notion of legacy is explored by analysing the limitations of Heidegger’s notion of existence and the ‘being-towards-death’, and discussing the impact of Western religious beliefs regarding death and posthumous existence. The continuation of existence through posthumous legacy and the way this contradicts Heidegger’s thought by providing an alternative to the acceptance of mortality is supported by analysis of societal customs and traditions surrounding death in the world and the representation of death in literature.