Hollow Day is one of the day when most people are gifted their class so most business are ready to gain new Classers and that includes the infamous adventurers guild But no one was to expect nor predict a Steam-Unit which are known to more commonly be gifted labor type classes so have one walk into the adventurers guild with a newly awakened combat class This is the story of a Robot adventurer and its many journeys and experiences as a adventurer. Will it succeed as a defender of the weak or will it become a genocidal murder machine sick with power