Édouard Glissant’s Poetics of Relation advances a transformative proposition: identity is not a sealed root descending into a single origin, but an open, moving, plural Relation formed through crossings, displacements, languages, memories, and encounters. Against Western models of filiation, transparency, and totalizing universality, Glissant proposes an archipelagic imagination in which peoples do not become real by reducing themselves to one essence, but by entering into unpredictable contact with others. The foundational case is the Middle Passage, figured in “The Open Boat” as abyss, womb, and matrix: the slave ship destroys worlds, languages, gods, and familiar objects, yet from this catastrophe emerges not a triumphal origin myth, but a knowledge of Relation born from shared vulnerability and historical rupture. This abyss is not simply trauma; it becomes the dark alluvium from which Caribbean creolization, memory, and poetics arise. Glissant’s concept of creolization names a process of mutual transformation rather than mixture as fixed identity; it refuses purity, hierarchy, and universal assimilation. His defence of opacity is equally decisive: the other need not be made transparent, translated, classified, or possessed in order to be respected. A specific synthesis appears in his reflections on language, where Creole, French, oral traditions, translation, and endangered idioms reveal that linguistic diversity is not provincial residue but planetary intelligence. The conclusion is radical: the world is not a tower rebuilt under one language, but a chaos-monde of echoing differences, where relation opens freedom without demanding possession.