also they made it so in the past Humanity were a bunch of bronzeskinned space warriors and got into conflict with the forerunners while trying to escape the flood and the forerunners basically wiped out all of humanity save a few and rewrote their genetic code
then in secret the librarian implanted humanity with a gene seed which made it so that humanity would evolve towards a direction which would make them develop A.I. and super soldiers
>>260468The only thing in that was about Master Chief's supernaturally good luck and his ability to command others.
He's far from the strongest or fastest Spartans.