Chrolla

Chrolla, often referred as the Dark Sword Wielder, is a Dark Sword Master whom is the biological child of the Vampire Nobel, Vlad Tepes and the owner of the Dark Sword, Yamato.

Personality
As described by Aja Zeon, Chrolla is know by having an introverted personality, Chrolla is pessimistic and extremely negative due being raised by Vlad and being influenced to do atrocities by Yamato