Nehemah

Nehemah is a demonic sword and the Supreme Weapon of Dark Tohka, the Nehemah is the inverse form of its old form the '''Saldaphon. After Tohka Yatogami was prolonged exposure to negative emotions when Shido was about to be killed in her front by Ellen Mira Mathers, Tohka turns into her true form, which, according to Wescott, is her true form in border dimension where she comes from to the real reality (Heaven'''), as well as Saldaphon, Nehemah is also regarded as the true form of the Angel, in the inverse form the Spirit and the Angel become demonic beings, such as fallen angels.

The Demon King of Dark Tohka, Nehemah, is described as the opposite of her Angel, Sandalphon, who is a golden throne that holds a sword rather than be a sharp sword that remains separate from a throne dark gray collar. However, as with Sandalphon, Tohka can destroy the throne of Nehamah and add the broken pieces of her sword to summon and create the Paverschlev, a darker version Halvanhelev. A single full swing with power Paverschlev proved to be strong enough to completely destroy a large part of the Tengu city and the mountains behind the city, causing a cataclysm, as well as a large army of the clones of Kurumi and the Bandersnatchs and Wizards of the DEM Industries forces in the process.