Failed the College Entrance Examination, Exiled to the Border and Waited to Die to Become a God of War

[No campus + no heroine of the opposite sex + decisive but not inhumane killing] He failed in the college entrance examination and was exiled by his family to guard the border, becoming a self-defeating night watchman. However, the God of Death plug-in was activated, and in a corner where no one was paying attention, Ye Weishuang forcibly killed and became a god. When he returned that day, the entire Ye family was shocked, and even the entire human world was shocked. The person standing in front of you now is the King of the North who commands one hundred armies of the North, the inheritor of the legendary White Wolf King of the Night's Watch, the person who built the great miracle of the Great Wall of Despair, the founder of Frostmourne, the Demonic Dragon of Ice...