Disclaimer: I do not own Elfen Lied, nor do I own any of the anime or video game moves/characters that I have put into this (Except for one character, which is of my own design, but some of his moves, weapons, ex., do not belong to me, and belong to the creators), they belong to the creators, this is purely fan made and something that I thought up in my head. Anyway, here is a description of the main characters in chapters 1-4 (the question marks mean it is possible but uncertain)
Name: Lucy
Race: Diclonius
Horns: Two
Gender: Female
Vectors: Four
Range: 2 meters
Age: 18
Name: John
Race: Diclonius?
Horns: None
Gender: Male
Vectors: Unknown
Range: 1 meter?
Age: 14
Name: Kouta
Race: Human
Gender: Male
Age: 18
Name: Yuka
Race: Human
Gender: Female
Age: 18
Name: Kurama
Race: Human
Gender: Male
Age: 30
Name: Shirakawa
Race: Human
Gender: Female
Age: 30
I'll update character descriptions every four chapters, and sometimes old characters will change descriptions. So enjoy reading!