Kagero (かげろう Kagerō, literally "Heat Haze") is a clan from the Dragon Empirenation, and one of the first two clans in the game. The clan is themed around fire-breathing dragons and dragon-mounted knights. It is the first regular army of the dragon nation.
Kagero is a clan that focuses on gaining advantage by retiring their opponent's units, making it harder for their opponents to mount a proper offense. Currently, they are the only clan in ZERO that can retire a Rearguard in the back row. They are also the only clan currently that has the ability to negate the opponent's Intercept ability, allowing them to more aggressively deal damage to the opponent's Vanguard. They are also currently the only clan capable of searching for a Sentinel to add to the hand if they use Lizard Soldier, Conroe as a starting Vanguard.