They say, when people die, if there is something to tie them to this world, a reflection of their soul will stay here. If the reason to tie them to this world is strong enough, these reflections can materialize…
This concept tells some of the game story, when the cthulhu first came and met the elder race, starting an war on the very young world, that ended in the seal of cthulhu race in the ocean deeps, the concept features the start of the war.
Direct Lovecraft mythos huh? Interesting. Bee na long time since we've had stuff like this, it kind of died off with The King in Yellow. I'm not sure how I feel about this, but you're a solid writer and even better game designer (and now in a team), so I'm sure it'll be good.
This concept is just figurative, story-telling, its not the actual game concept.
Anything Tansel makes will be amazing, he hasn't shown us otherwise so far.