Is it possible for you to go more in depth on how previous civilizations extended their lifespan? Did this entail other personal modifications, such as improved extrasensory skills and such?

Can you describe the race(s) of the humans that thought they were superior to others at the end of the second civilization? For instance, is there a modern race that bears similarities to them or is even a direct descendent of them?

Has there been a positive progression or negative progression in terms of human evolution? Are we continuing to devolve or do we have advantages over the previous iterations?


Thank you very much, OP.