
Hyluss VanWyck |
I can only speak to the version of the spell that ultimately made it into print, and do not take my reading of it as any sort of canonical rules advice, but yeah, IMO it's exploitable. It's very, brutally exploitable, and frankly it's exploitable by intent. It's also horrifically, unquestionably evil as it treats souls like reagents and commodities, and kills the target creature like snuffing out a candle, replacing its soul with another.
The original source of the spell in-game, in-setting was the daemon associated grimoire 'Withered Footsteps of the Dire Shepherd' which inexplicably self-corrects if the text is corrupted during translation or copying. The putative author's name (or title?) also shows up in the oddest places, but it originates a lot of soul-based spells and information on soul-devouring creatures. It's evil/Evil/EVIL, and use of the spell is likewise among the worst that's out there. It's exploitable but there's a metaphysical cost.
You have no idea how happy this makes me, I think I can convince my GM now, when the time comes. We're only level 9 right now but it's clear that by the end of this game we're gonna need every bit of power we can achieve, and I don't feel like dying at the hands of some rampaging demi-god, which may or may not be what we're up against. Plus my wizard doesn't have to sacrifice 20 virgins to achieve lichdom or go to hell, hooray!