Actually, if I type www.gocomics.com/tarzan into the search bar, it gives me the option of looking at older strips. Monday’ and Tuesday are now correct, not showing last week’s strips.
Has been many years since I last read it, but this seems to be reminiscent of part of “Tarzan and the Jewels of Opar”, except he had amnesia in that one when he came across the burning house.
I forget which book it was, but Tarzan acquired some pills that gave long life; taken every few years (or many?), it made possible living for thousands of years. Jane and their son used those, because that same book referred to Tarzan having gone through a procedure years previously that gave him immortality (provided he didn’t otherwise get killed).
Actually, if I type www.gocomics.com/tarzan into the search bar, it gives me the option of looking at older strips. Monday’ and Tuesday are now correct, not showing last week’s strips.