Ozymandias

In a world long dead and abandoned, a father mourns the life he used to have and mourns the life that his son never will. One night, when reminiscing on things long lost and forgotten, he decides to take matters into his own hands and teach his child the new way of the world in order to ensure his family's survival.

(This story is a part of a broader universe and can also be found in Vagabonds alongside other stories written by three different authors who have creative control over the timeline.)

Cover found on Pinterest through erkutsevin.