The article highlights the economic integration of the invasive Lionfish species in the Mediterranean, particularly in Mersin, Turkey. This fish, which was previously discarded due to its lack of economic value, is now being sold between 70 and 150 TL per kilo, providing a new source of income for local fishermen. The article details an event where fishermen were trained in cleaning and cooking the Lionfish, and expresses optimism about its culinary potential. The initiative is part of a broader project aimed at exploring the economic benefits of invasive and alien species, with support from various institutions and academic partners.