Soulfire

Checklist:

A Sealed Note

Brew/obtain Bog Juice (through Brewing)
Brew/obtain Edible Goo (through Baking)
Turn in 4x Drom's Champagne to Tykar Renlin in Seafarer's Roost bar in East Freeport (to receive Bunker Cell #1)
Turn in Juice, Goo, and Bunker Cell #1 to a prisoner in West Freeport Arena prison (to receive H. K. 102)
Turn in H.K. 102 to Bank Clerk Jaylin in Highpass Keep bank (to receive A Sealed Note)

The Testimony

Obtain A Spider Venom Sac
Obtain Cloth Shirt
Turn in Cloth Shirt to Altunic Jartin in East Commons (to receive Token of Generosity)
Turn in Venom Sac to Merko Quetalis in the North Freeport Hall of Truth (to receive Token of Bravery)
Turn in both Tokens to Merko to spawn Guard Willia
Kill Guard Willia (to loot Token of Truth)
Turn in Truth Token to Merko (to receive Testimony)

the Hilt

Kill Xicotl in Mistmoore Castle (to loot Glowing Sword Hilt)

The Sword of Faith

Kill Sir Lucan D'Lere (both GM and undead spawn) in West Freeport (to loot Testimony of Truth)
Obtain high warmly faction with Knights of Truth (ally to be safe, doesn't need to be max ally)(tested with warmly on paladin - worked on 20191216)
Turn in Testimony of Truth to Valeron Dushire in the North Freeport Hall of Truth (to receive Brilliant Sword of Faith)

Completing the Quest! Soulfire