Cyan is a Samurai of the kingdom of Doma, a nation with a long history and proud traditions. Cyan speaks in a distinguishable pseudo-Early Modern English  manner, using archaic expressions such as "thou", "dost", "thy", and referring to males with the title "Sir" and to females with the title "Lady".He writes letters in the same manner as his talking and is very proper even though is formality sometimes confuses his fellow party members.