Deliverable 5.3 of the MYRIAD-EU project, a final report, addresses the development of methodsfor European-hazard and multi-risk scenarios. The main objective of this deliverable is to integrateand enhance existing methodologies for assessing various natural and human-made hazards foruse within the MYRIAD-EU framework. This report details the development of methodologies for assessing multi-hazard and multi-risk scenarios across Europe. It emphasises the integration of existing approaches to enhance risk quantification, focusing on creating comprehensive exposure metrics for various hazards like earthquakes, floods, volcanos and biological threats.