Dáinsleif

Cursed Blade: Dáinsleif (ダインスレイヴ, Mabuki Dainsurēbu, lit. Devil Blade Dáinsleif) is Mycale/Perfecti's signature and forbidden weapon that allows to store her soul, in case of her original body died, and either her host died or both weakened and knocked out. Those who touches this weapon will be immediately possessed by Mycale.

Dáinsleif‘s original state is originally a Cursed Wand: Gríðarvölr (グリチャルヴォル, Matsue Guricharuvu~oru, lit Devil Wand: Cursed Staff: Gríðarvölr). While transforming into its ultimate form, Dáinsleif, it is a bayonet.

Creation
TBA

Past (During the War)
TBA

Akatsuki Prototyp Nr. 1/Bliztkampf (Ausf. Achse)
TBA

En-Eins Perfektewelt
TBA

Host

 * World War II Female Doctor
 * Kati
 * Anonym Merell Rambus

Trivia

 * Dáinsleif is translated from Norse as either Dainn’s legacy, and sword of war. A signature sword of king Hǫgni made by one of the dwarves during the Battle of Hjaðningavíg.
 * Gríðarvölr is translated from Icelandic/Norse as Gríðr’s staff. A temporary weapon created by the said giantess and given to the Norse god Thor to kill Frost Giant.
 * Despite its name, Dáinsleif is a bayonet.