70721 Kai Fighter

70721 Kai Fighter is a Lego Ninjago set released in 2014 containing Techno Kai and his Kai Fighter and General Cryptor with a bazooka.

LEGO.com Description
Take on General Cryptor with the red-hot Kai Fighter!

Kai has taken over a civilian vehicle and used his Techno-Blade to turn it into an awesome red and gold Ninja Fighter! Take off and weave between the skyscrapers of New Ninjago City with Kai in the cockpit. Shoot the gold-tipped flick missiles into the path of the evil General Cryptor and evade blasts from his ground-to-air laser rocket launcher. Defeat General Cryptor then flip the wings back to engage speed mode and zoom away. Includes 2 minifigures with weapons and an accessory: Kai and General Cryptor.

Includes 2 minifigures with weapons and an accessory: Kai and General Cryptor with armor Features 2 gold-tipped flick missiles, speed mode adjustable wings, wing blades, 2 powerful side jet engines and cockpit with space for a minifigure Weapons include exclusive translucent red Techno-Blade, 2 swords and laser rocket launcher Also includes special armor for General Cryptor Fire the gold-tipped flick missiles Flip the wings into speed mode to accelerate away from Nindroid attacks Grab the red Techno-Blade from General Cryptor and save New Ninjago City Measures over 4” (12cm) high, 10” (26cm) long and 13” (34cm) wide

Trivia

 * This is the first set so far to include Techno Kai with his Techno Blade.
 * This is also one of the two sets that include General Cryptor.