70721 Kai Fighter

:This article is about the original set. You may be looking for the Legacy remake.
70721 Kai Fighter is a LEGO Ninjago: Masters of Spinjitzu – Rebooted set released on December 1, 2013. It includes Kai, General Cryptor, a laser bazooka, the Red Techno Blade, and the Kai Fighter, a red and gold jet.
==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) widehttps://web.archive.org/web/20160831042047/http://shop.lego.com/en-US/Kai-Fighter-70721
==Trivia==
*It was called Kai's Fighter in the promotional video.
*It was remade for Legacy in 2020, as 71704 Kai Fighter.
*It can be combined with set 60061 Airport Fire Truck from LEGO City to build a larger build, the Thermo-Bolt Fire Flyer.
*This is the cheapest way to get the General Cryptor minifigure.
*That is the first set with Kai's jet, the others being 71704 Kai Fighter and 71707 Kai's Mech Jet.
==Videos==
Kai's Fighter - LEGO Ninjago - 70721|Product animation
==Gallery==
20190108 133152.jpg|Back of the set's box
70721 Kai Fighter Poster.jpg
70721KFighter.jpg
20190108 133131.jpg
70721 Set Image 3.jpg
Set70721 4.jpg
70721 Kai Fighter 3.jpg
70721 Set Image 2.jpg
Techno Kai Minifigure.png| Kai minifigure
Cryptor minifig.jpg|General Cryptor minifigure
70721 Set Image.jpg|General Cryptor and Techno Kai
IMG 20210409 201630.jpg|Thermo-Bolt Fire Flyer
==Building instructions==
*70721 Kai Fighter
*Thermo-Bolt Fire Flyer (60061 Airport Fire Truck + 70721 Kai Fighter)
==References==
pl:70721 Pojazd bojowy Kaia
ru:70721 Истребитель Кая
Category:2013
Category:2013 sets
Category:Sets
Category:Ninja
Category:Vehicles
Category:Ninja Vehicles
Category:Nindroids
Category:Rebooted
Category:Kai's Vehicles
Category:Fire