In the quest menu, once you get access to the "Redemption" questline, it's spelled as "Redeption" (so missing the "M") Also, currently, I don't believe there's a way to progress past this stage of the quest:
"You found the second of Tollus's notes, confirming that the cult's master has indeed been looking into implanting a soul into Kasyrra... to restrict her demonic power. He's mentioned a Faceless Blade as a source of inspiration — a soulbound, by the sounds of it. Tollus seems keen on experimenting on the Faceless Blade's altered soul, but to what end exactly? You need more information..."
However, there isn't the usual "This is as far as the quest progresses for now." underneath the quest stage description. Just a few small things
"You found the second of Tollus's notes, confirming that the cult's master has indeed been looking into implanting a soul into Kasyrra... to restrict her demonic power. He's mentioned a Faceless Blade as a source of inspiration — a soulbound, by the sounds of it. Tollus seems keen on experimenting on the Faceless Blade's altered soul, but to what end exactly? You need more information..."
However, there isn't the usual "This is as far as the quest progresses for now." underneath the quest stage description. Just a few small things