(Doomsday + raising a baby + two male protagonists + growth + no golden fingers)
Traveling through the apocalypse, Yu Chao, an agricultural graduate, looked at the ruins of the city fifty years after the apocalypse with nowhere to go. I picked up a child for nothing and started wandering around in the apocalypse. I know a little bit about farming, a little bit about loving people, but I don't know much about fighting.
Family, friendship, and love are lost and regained as you enter each base.
(The male protagonist basically doesn't endure hardship, and the other male protagonist appears late.)