Hmm. i think you need a universe at least 10bn+ years for intelligent life as you need to have had cycle of earlier stars going supernovae to create the heavier elements.
That aside, 13bn years old is young. literally an instantaneous flash in the context of all time until heat death of the universe.
That aside, 13bn years old is young. literally an instantaneous flash in the context of all time until heat death of the universe.