This volume explores the transformation of character strengths within the context of the Anthropocene, examining how the 24 character strengths identified in positive psychology’s Values in Action (VIA) framework require conceptual reinterpretation to address planetary-scale challenges. The Anthropocene, characterised by unprecedented human influence on Earth systems, presents complex ecological, social, and ethical dilemmas that exceed the scope of traditional character strength applications, which were primarily designed for interpersonal and local community contexts. Volume I focusses on the virtues of Wisdom and Knowledge, and Courage, presenting contributions that demonstrate how creativity, curiosity, open-mindedness, love of learning, perspective, bravery, perseverance, honesty, and zest can be understood as resources for navigating ecological crises, technological transformation, and social reconfiguration. The chapters combine theoretical analysis with empirical research, offering interdisciplinary perspectives from psychology, education, environmental studies, and cultural research. The volume challenges individualistic assumptions underlying conventional character strength theory, highlighting the need for relational, culturally embedded, and systemically aware approaches to moral development. By situating character strengths within the broader context of planetary transformation, this work contributes to emerging discussions about how positive psychology can address contemporary global challenges whilst maintaining scientific rigour and cultural sensitivity.