The Fiendish Mastermind Behind the Superpotions
Jar’naris somehow found out about Skaldor’s abandoned research on alchemical treatment that would supposedly increase a creature’s strength to a point nearing invulnerability. He took control of Skaldor and commanded him to fabricate potions that would make him stronger. However, he knew that the potions carried some risk to the drinker, so he went searching for test subjects. Jar’naris focused his search on those he felt would jump at the chance to increase their power. He successfully finished the first round of treatments, and was in the process of taking his second set of potions when his operation was interrupted.
He was defeated by the party, and forced to return to Baator. There he bides his time waiting for his chance at revenge.