The Origin of Absolute Dual Ninja

The protagonist Natsume, yes, the protagonist's last name is Natsume, and he has traveled to a version known as Natsume. Yes, the protagonist's last name is Natsume. He has traveled to a version known as Natsume. Yes, the protagonist's last name is Natsume. He has traveled to a version known as Natsume. Yes, the protagonist's last name is Natsume. It's true that the protagonist's surname is Natsume. He has traveled to a version known as Natsume. Yes, the protagonist's surname is Natsume. He has traveled to a version known as his soul. Yes, the protagonist's surname is Natsume. He has traveled to a version known as his soul. Yes, the protagonist's surname is Natsume. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.