Zero Zone: Under the Netherworld, Love and Happiness Last Forever

[All members cb + forward plot + daily combination of main line + story line change + He ending, zero world view in the absolute zone / fifth personality character added] If one day. When the end of the world comes, will love still exist? If we are trapped in the bottomless netherworld, will there be any meaning in protecting us? In the depths of Hole Zero, this extremely cold place sealed by ether crystals and ice and snow, there are only yourself, your sleeping mother, Bangbu who is loyal to you, and endless ether monsters. In order to protect her mother, Etta did not choose civilization, but chose to become the bloodthirsty snow monster in the fairy tale, staying in this Leng plain forever and becoming her mother's night watchman. Ita hopes to take her mother out of the cave and find her mother's people, if she can kill the monster. Ita didn't think he could succeed until that day when Boreas Hollow encountered several uninvited guests - members of the Sixth Aircraft Division and soldiers from the Obsidian Barracks. When the ice was melted by the flames, Ita Wrufo was no longer the snow monster of Leng Yuan. He was his mother's night watchman, the guardian of New Elido, and one of the leaders of the organization under the underworld, codenamed: Patron Saint of Winter. He shouldered the title of guardian, and his mission under the underworld was to keep vigil for the last hope in the doomsday.