She entered the cave to avoid intense fairy attacks. She created walls of fire and ice to prevent successive entry. When she finally laid the wall of blood, no fairy could pass through the entrance.
Fire fairies could pass through the fire wall, and ice fairies could cross the ice wall. Finally, where even the dark element couldn't help, the wall of blood helped. It was best to be a witch with three elements.
Even though witches could cast spells outside of their element, they didn't go beyond the basic elders. Just as she had used the elemental wind Element for speed magic, she had suffered excessive mana loss. In the simplest example, it was like filling a gasoline-powered car with diesel. If we express the situation in numerical value, if she used magic containing the Dark and Blood E
