The mighty Engine Jum-bowhale is here to provide aerial support to the Go-onger team in the fight against the planet-polluting Gaiarks! The whale-and-jumbo-jet hybrid can transform into jet mode for speed attacks, and the cargo cases on each wing can store one of five Chogokin Engines. Engine Jum-bowhale's Engine Soul is included and can be used to play phrases and electronic sounds and light up the LED display. Combine Engine Jum-bowhale with Engine Jetras and Engine Toripter to form Seiku-O, or unleash the power of the Engines by combining the three Engines with six other Engines linked below to form the ultimate Engine-O G9! Three test button batteries are included.