Gui Fa was one of the seven members of Lord Tensen, as well as a partial ruler of Kotaku. They wear the title of Decorous Monju Koukō as part of a façade to maintain control over the Hōko. Gui Fa has short, yellow ochre colored hair, and blue eyes. Unlike the other Tensens, Gui Fa is unique in that their eyes are permanently surrounded by dark sclera. Because of their shyness, Gui Fa is almost always seen keeping their face concealed by a book. They wear white robes with their sleeves fasten to their wrists and a hakama tied together with an obi bearing a gem. Gui Fa keeps their self calm and composed but is extremely shy around others, preferring to cover their face with a book at all times to make sure that no one sees them. According to Mei, Gui Fa was shy even in the past and has noted that it has gotten worse over time. After confronting Sagiri, Gui Fa desperately tried to make sure that Sagiri did not try to make eye contact with them by shifting their position. The only rare times Gui Fa is willing to show their face to others is if they were to engage in important matters or make a bold statement. As a Tensen, Gui Fa has no sympathy towards humans and only sees them as material to create Tan. Gui Fa even admitted that they believe that their kind and humans are incapable of coming to an understanding as that they found Sagiri's attempt at a negotiation to be pointless. They also believe that as a Tensen they harbor no feelings of emotion, such as wanting to form bonds with others, and that they and the other members of Lord Tensen (including Mei) are only beings that are meant "to seek the way". After being notified that four members of Lord Tensen were defeated by the human survivors, Gui Fa stated that they did not feel a sense of vengeance and only took their passing as part of their training. Although this was the case, after hearing Mei explain how she learned what life meant during her time with Hōko, Gui Fa did admit that they felt a sense of envy towards her. Unlike the other Tensens (with Zhu Jin as an exception), Gui Fa prefers to take the Middle Way in that they do not side with one gender. As such, Gui Fa maintains a body that showcases both sexes. Because of this point of view, Gui Fa finds the Bōchū Jutsu training to be ridiculous and believes that their method is more effective.
Hell's Paradise: Jigokuraku
Gabimaru the Hollow, a former ninja assassin of Iwagakure who is known and feared as a heartless husk of a man, spends his days on death row wondering when an executioner skilled enough to so much as harm him will arrive, as he thinks nothing of seeing an end to his meaningless existence... Or so he thought. After a skilled female executioner belonging to the Yamada clan by the name of Yamada Asaemon Sagiri confronts him, she makes the young ninja open his eyes to the fact that he wants live in order to reunite with his wife and offers him a proposition: if he ever wishes to see his beloved wife again, he is, under the auspices of the shogunate, to embark on a perilous voyage to a mysterious mystic island said to house the Elixir of Life. Should he be the one among many rival death-row fiends and scoundrels to find the elixir and return with it for the shogun, he will earn a full exoneration, and, more importantly, a chance at an ordinary married life with the light of his life — the woman who made the world seem not so ugly. Gabimaru gladly accepts the task but soon finds out that he has received more than what he bargained for. Is what awaiting him and the other contenders Hell? Paradise? Or Hell's Paradise?
