I'm Almost Dead, Why Did the System Come to Me?

I have traveled through time and become a centenarian, and I am about to close my eyes peacefully. Are you telling me that the system is activated? And the task issued by the system turned out to be for a centenarian to go... Climb El Capitan Rock with bare hands, free dive 250 meters, fly over Tianmen Mountain in a wingsuit... Huh? In fact, death is not that scary anymore!