Grimaldi was a platoon officer in the Einlandic army who's platoon was a specially trained sapper unit was tasked with navigating a secret system of caves (discovered by the Spymaster) further down the coast from the city, meet up with the Spymaster and her agents, then begin to conduct a disruption campaign.

Managed to save the five heroes & halfwits with a feather fall spell after Storm elementals hurled the HMS Hammer (a Man of War) up 200 meters by a waterspout then was immediately hurled again by a thunder wave spell and sent flying inland.

Grimaldi is assumed dead by the time the party reaches the boat's remains however his body was never found.