Soul Storm [Litrpg / Reincarnation / Isekai]

Michael finds himself in pain and confused. His soul has been injured and he has suddenly awoken memories of multiple former lives. A former life on earth. A former life as a jungle predator of some sort. And a former life as something stranger and older that traveled between the stars. He tries to make sense of his situation and finds that he is in the middle of a ritual where he is intended to be a sacrificed vessel to a demon.  Will he manage to make use of his new memories and the wound to his soul to his advantage?. Read to find out. :) What to expect. * A reincarnation / Isekai story.* A protagonist with a unique power he uses to his advantage* Litrpg system progression with stats, ranks, feats