Dark Lord Castle 第六天魔王信長の城

Oda Nobunaga 織田信長 is Samurai Feudal Lord in the 16th century Japan, during the Warring States Period. Samurai Lords were fighting each other and Nobunaga almost "united" other Lords by his might. Oda Nobunaga was known as the Sixth Heavenly Demon King 第六天魔王. This is a fictional castle of Nobunaga, created based on that image of the Demon King.