Surviving with my family during an Apocalypse

After being in the military for 2 years since he was 18 years old, Karl Rein, now 20 years old, returned to his home where his family, consisting of his mother and sisters, lives.



But while they were celebrating Karl's return, a holographic screen suddenly appeared in front of them. Not just the Rein family, but this phenomenon happened to all the people in the world.



The only words on the screen were:



[Apocalypse is starting!]



***



Disclaimer: There is incest in this story. Leave immediately if you hate that.



This is a fictional story. That's why all you will see in here doesn't reflect the real world.



Also just trying this out. If you have any suggestions, i would like to hear them so I can improve my writing.