Human society is moving toward a posthuman era as theories by scholars such as Rosi Braidotti, Donna Haraway, and Keith Ansell Pearson gain attention. Meanwhile, hybrid creatures such as Ligers and Tigons captivate public interest. However, no study has connected these hybrids to posthuman body theories. This literature review examines how Liger and Tigon articulate or challenge these theories, reflecting humanity's transition to the posthuman era. The research argues that these human-engineered hybrids break species binaries yet reflect human exceptionalism, as they serve human interests and demonstrate humanitys control over nature. However, while Liger and Tigon support theories of biotechnological vitalism and human enhancement, their genetic defects and health issues reveal the limitations of human intervention. Liger and Tigon indicate that the posthuman vision of using biotechnology to enhance the body has limitations. Although biotechnology can overcome biological constraints to a certain extent, it does not constantly enhance the body but can even hurt it. Additionally, although these hybrids blur the boundaries between nature and culture, public attitudes towards them reflect the persistence of the nature-culture binary. People still regard Liger and Tigon as human property despite their representation of the interaction between humans and animals in shaping identities, which contradicts Haraway's theory of equality between humans and companion species. Ultimately, this review argues that while Liger and Tigon break species boundaries, they also highlight human exceptionalism, suggesting that the collapse of the species binary does not necessarily lead to equal relationships between humans and other creatures.
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