 Audio logs found throughout the game allow the agent to learn the existence of an anonymous client who reportedly paid TerraNova to perform their 

Eventually, the agent assaults Elizabeth Niemand's tower and ascends to the top, where they confront Niemand, who is piloting a massive Chimera-powered dragon mech; Neimand states her desire to use the Vitalis project to make herself immortal.The agent destroys the dragon mech, killing Niemand.In the aftermath, Goodwin offers Echo a position at the Agency, which she accepts.