"Sanji secretly has a fear that one day he’ll receive a letter stating that Zeff has passed away from old age. He finds the thought of not being able to say a final goodbye to the old man before he died absolutely terrifying and still doesn’t know what he’ll do if that day ever came."
Submitted by muffingirlbethan
sadcanon tearfully accepted
thats also my headcanon but im equally certain that zeff will live forever so