2x20 - Martin Mystery

While Marvin has left Torrington Martin is irked that everyone (particularly Jenny) is still talking about him rather than paying any attention to his extreme sports stunts. So his jealousy kicks into overdrive when he discovers that MOM has made Marvin a Center agent and assigned him to work with Martin and Diana on their latest mission to investigate odd incidents at the Scopes Institute (a school for the blind). With Marvin out to flaunt his superiority, Martin seething with jealousy and Diana drooling over Marvin is anyone on the team focused enough to figure out what's really going on before the banished sorcerers called the Seers succeed in returning to spread chaos across the Earth?