Sechs

Sechs (6号ゼクス) is a character introduced in Plunderer manga series. She is a clone of a certain Class A student (Real name unknown) created by Firenda in 300 years ago.

Abilities and Power
Sechs's count is 500000. According to Gespenst, Sechs and the other clones obtained the Red Baron's powers, which makes them even stronger than the original 7 Red Barons. Her ability as Red Baron was memory reading.

Being a clone of original person, she obtained the swordsmanship skills from her original, except she is much more skillful and faster than her original.