I like the idea. Mabinogi has little if no relation to it, not sure about Dream of Mirror but i'm assuming it also has nothing to do with your idea. If i do a random brainstorm i can see where Assassins Creed can relate, but in the same respect, that comparison is like comparing a snake to a spider because they both have venom. So..their still both entirely different species. At any rate, i think your idea is fairly attractive in terms of using/expanding it to any game in general. The whole "Different parts of memories." Can be for example, different Maps, and such. Pretty neat, kuddo's.