Vital statistics
Occupation Slaver
Gender Male
Faction Workforce Merchants
Religion None
Status Alive
Location New Serino

"Oh. I don't know where to start. He's a slaver, a liar, a manipulator, a thug and a whole lot of other derogatory terms. He's the worst problem of this region."

— Kevin A about Calvin

Calvin is second-in-command of Workforce Merchants.

He is in charge of Workforce Merchants' operations in Alkubra. He has all local authorities.

He has all the local authorities in his pockets and does practically anything he or his boss wants. When Olaf demanded Calvin to ask his questions, Calvin called the police that arrested Olaf under false charges of attacking a police officer.