Origin
Heaven
『Beautiful Scarlet Cloth』 Iku Nagae (永江 衣玖 Nagae Iku) is a messenger of the Dragon Palace, whose job is to observe the daily mood of the atmosphere. She sometimes questions why humans and youkai fight/duel as a part of their daily life. It is stated, "she can read the mood of a place, and adapt to it right away. She doesn't try to break the mood unless there's a very urgent reason. Flexibility is stronger than stiffness. When necessary, she vanishes completely and parries any attack." However, in the neighbourhood where her speech and conduct irritate the opponent, it's a question of whether she truly reads it. (Very much so, it can be conceived that upon reading the atmosphere, she ventures to say things that give her superior mental and emotional standing than her opponent.)
Touhou Project
