Di (でぃ) is Shii after having been abandoned and abused. She has become her own separate character from Shii.
Di is incredibly traumatized and rarely smiles. However, she optimistic that things cannot get any worse for her. Moralar no longer abuses Di, and instead takes pity on her sorry state.
Bi (びぃ) is Di after having been abused to the extent that she is barely even a person. Like a zombie, she has no intelligence and is driven by her hunger. She will even eat babies alive.
Vi (う゛ぃ) are creatures that came from Bi's body. They are very hungry and eat anything that they see. There aren't very many Vi because they have a tendency to eat their own children.
Their ears are not injured, they were actually born like that. Jean-Baptiste Lamarck would probably love this character.
Deyu (でゅ) is Tsuu after having been abused. Unlike Di, Deyu does not feel pain, and is willing to take revenge against anyone who hurts her.
E (いー) is the result of a failed attempt to rehabilitate a Di back into a Shii. He is a male cat, who is knowledgeable in philosophy, and a therapist with psychic powers.
