Nishtalia

The appearance of the dark lord Muzan has created a big chaos that the witches of linerma doesn't know how to deal with.
The second of the seven goddess of linerma, Nishtalia the goddess witch of lightning has just appeared.
Muzan is not an ordinary foe to defeat, this dark lord can erase anything in instance.
But there is something very dark and powerful that will rise from the shadow they call her Vagalith, such a thing can not be defeated by normal humans, it needs more power that only the seven goddess of linerma can defeat.
Luna has no choice but to call Vatilia to summon the Eikon of Fire Menidos.
What is this Eikon, and can it defeat this dark shadow !