Jadeite is the fist NegaGeneral of Queen Beryls that we meet, and his main task is to collect energy for the Negaforce. Jadeite uses no one particular method in gaining energy, he posesses people, poses as a human, and thinks up many more tricks. He becomes increasingly annoyed with Sailor Moon who continually thwarts his plans. More trouble abounds for him as Sailor Mercury and Sailor Mars become known, and he is eventually ordered by Queen Beryl to Destroy the Sailor Scouts. Jadeite fails to destroy the scouts, but during battle with them discovers thier true identities. Alas when he returns Queen Beryl traps him in a block of ice to suffer in eternal darkness and silence, where he is unable to die. Of course Beryl punishes him before he can reveal to her the true identity of the Sailor Scouts. So goes the story of the most overworked and underpraised NegaGeneral.

Name: Jadeite
Apparent Age: Twenty Something
Hair: Blonde
Birthday: unknown
Dislikes: Sailor Moon and the Sailor Scouts
Hobbies: Stealing Energy, and Thinking up New Ways to Destroy the Sailor Scouts.