Guren first merges with Noya before 11 p.m. The first time the two merge appears to typically last a few hours.
The original demon may be separated from the host using a binding curse, such as what is used in Cursed Gear. The new demonic personality is the warped form of the original human personality and will not necessarily make their shared body speak like the original demon and will not express the original demon's personal desires. It becomes able to think of long-term plans instead of attacking everyone in sight, and can even hide its desires to the point where even close friends cannot tell that the demon is in control.Įven so, the original demon and new demonic personality remains separate. Eventually, this new wicked personality develops more complex and subtle desires. Guren is embarrassed that he even gets turned on by blood. At first it is consumed by primordial urges, such as lust, destruction, and violence. This demonic personality is a warped version of the original human personality. The original human personality and the demon's personality will gradually merge and form a new demonic personality.
In exchange for saving Shinoa, Mahiru develops into a namanari much faster. In this case, Mahiru saves Shinoa by devouring Shinoa's demon and maintaining two demons in her body. Inheritance Īnother way to become a namanari is to inherit the demon from a demon-possessed parent, which is shown in the cases of Mahiru Hīragi and Shinoa Hīragi. This can happen by touching unrestrained cursed gear, such as with Guren Ichinose, or by removing the curses restricting the demon, as seen with Yūichirō Hyakuya. One can become a namanari by being infected with the demon's curse.