In October 2023, Rosaria Straffalaci together with numerous volunteers created the artwork Legàmi, a multi-material mural that runs along the surrounding wall of the Confraternita di Misericordia. The artworks has been realized for Cagliari Urbanfest - Generazioni Metropolitane second edition. People of all ages collaborated in the various executive phases: the cleaning and preparation of the wall, the creation of multiple colorful shapes, the installation of the panels made with recycled fabrics that recall a kite flight, and the fixing of intense blue ropes that seem to draw on the wall a score, whose music was composed by the community. This collective work simultaneously enhances those elements that represent the history of the neighbourhood and the innate sense of creativity of everyone.