Kemuri

Kemuri (煙 "Smoke) is a clan that branched off from the original forces of Kagero. Much like Kagero, they focus on field control, but to an extremely defensive extent. When a Kemuri unit retires a rear-guard, usually it is just treated as a normal retire, but with some cards, they can restrict what their opponents call to those empty rear-guard circles until the end of his or her turn.
 * The leader of Kemuri is Dragonic Panzer
 * Ash Dragons, the primary commanders of the forces, are once defeated Flame Dragons, who, as their name should reveal, rose from their own ashes.