Sei's older sister whom Sei greatly respects. Kotaro commented that both Sei and her do not like to talk much. The Princess has lived for a very long time and is also a descendant of the chaotic bloodline. She resides in the Sacred Precinct with Crow, where Jiro and Kotaro previously stayed at. She was sad to see him go, so Kotaro consoled her by saying he will write to her when he reaches the Special Zone. Despite her quiet demeanor, she apparently has a short temper and while she enjoys Kotaro's company, if Kotaro does something that angers her, the Dark Princess does not hesitate to hurt him. Her powers are great enough to warp and change the very weather surrounding her. -wikipedia
Rank: Vice Admiral Occupation: Advisor, later Fleet Commander Alternate Spellings: Ernst Group Affiliation: The Galactic Empire Base of Operations: Flagship Brunhilde, later Flagship Kvasir First Appearance: Ginga Eiyuu Densetsu: Waga Yuku wa Hoshi no Taikai Hair: Black Age: Mid 30's
The Will of the Whole Misaka Network, abbreviated as the The Whole (�体 S�tai) in the original text, is a character introduced in Shinyaku Toaru Majutsu no Index. She is a single organic system, a thought entity, created from the gathering and consciousness and egos of 20,001 Sisters. A non-corporeal character, she possess other Sisters in order to give out timely advice to the protagonists in times of need. (Source: Toaru Majutsu no Index Wiki)
Paul von Oberstein is a captain serving as chief of staff in fortress Iserlohn of the Galactic Empire. He was born blind and has to wear artificial eyes to see. He has nothing but contempt for his incompetent commander and despises the high nobles, realizing fully well the decadence of the Goldenbaum dynasty and how ignorant they are of the common people's plight. If he himself had been born a few years earlier, when the "inferior genes exclusion law" was still in effect, he would have been discarded as dangerous to the species. Because of that and realizing Reinhard's abilities, he wants to join his camp. Oberstein is a genius strategist and organizer, both in war and politics. Calm and composed, he never shows any sign of emotional distress, everything he says and does is part of a well thought, reasonable plan.