Hamster was given the title of Sir for its exploits on the battlefield. You won't find a better demolition and bomb maker than it. They say that its homemade bomb has almost ended the era of Argo Immortal's reign at the annual Steam Engine Festival.
The explosion was so strong that it blew the Technopolis main square to pieces. However, Argo managed to survive that time and had since tightened the city's security.