Surviving the Apocalypse

Read manhwa Surviving the Apocalypse / Surviving the Apocalypse / 종말에서 살아남기
A boy was locked in a basement and trained his entire life. His deranged father, the one who confined him, declared,
“The Apocalypse is coming.”
Now, armed with the training and survival skills he had honed over years of practice, he must survive the impending apocalypse.