Darth Vyrassu
Immortal Jen'ari Sith Emperor
Tsaiwinokka Hoyakut or Reanimated Dead, was a spell that could be used to create undead. This complex spell could awaken the freshly-dead and skeletons, transforming them into an unstoppable legion impervious to pain and capable of transmitting a necromancy infection through biting. Dathka Graush was the one who successfully melded spellcasting and alchemy, to perfect necromancy. Sorzus Syn expressed regret, at not being able to meet him, and recorded the spell in her journals