Agent Mugstra, a simplification of AGENT Mug S.T.R.~A, is a female agent working for an organization known as T.H.O.M.A.S., which works to foil evil plots and conspiracies. ("Quest for the Vengeful Book")
Appearances[]
- Quest for the Vengeful Book - First appearance! Chronicles her fifth mission with T.H.O.M.A.S.