I got this problem. i once did floors 12-17 and got this memory for fremmenik saga, but somehow i didnt end floor but ended coz i have to leave. i dont remember exacrtly, it was half year ago. Anyway, it didnt count, so i cant do that saga. now months later im trying to do dung, being also dunging floors 12-17 with c6, medium floors, and cant find it anymore. So what should i do? Or it is just random and i should try again and again? and to make sure, is it correct that if that memory is in a certain room, its defenitely there, u dont have to kill anyone on floor or do anything for it to appear?