King of the End

The game of gods and demons, the end of mankind A person has traveled through time twice and can predict the future There are many opportunities, but what opportunities are there? It is comparable to the crystallization of wisdom of an entire civilization. This is the story of a man who survives in the apocalypse with a bow (PS: This book will definitely not open a harem. There will be no female protagonist, but there will only be one at most. We will not open a harem for the sake of the name of the future strong man) (P. S.: This book is definitely not super-edited, try to update it once a day, or more)