Complex sentence: In "Meet Mondo Gecko," he and Mikey encounter Mondo, who attempts to help them fight the Purple Dragons, but this gets Casey captured and being forced to participate in a deadly skate race organized by Fishface.
Split into simpler sentences: In "Meet Mondo Gecko," he and Mikey encounter Mondo. The three of them attempt to fight the Purple Dragons, but Casey is captured and forced to participate in a deadly skate race organized by Fishface.