エルベティエ

One of the Four Heavenly Knights, she is a slime monster. Called the Queen Slime, she is the most powerful of all the slime monsters. Able to divide and expand her body at will, her attacks are very unpredictable. She also seems to be capable of controlling water at will, using it to inflate her own body. In this way, she can even create a massive tsunami of slime.

Hating humans that pollute the water, she rarely appears before them. If any human sets foot in her home, she will show them no mercy. Erubetie will use her body itself to wrap them up and dissolve them inside her slimy body.

Not very interested in her duties as one of the Four Heavenly Knights, she rarely involves herself in their troubles. She has a calm personality, and is very fond of her fellow slime brethren. Due to that, her hatred of humans is deep-rooted.