Travel Through Ancient Times

He spent his whole life fighting in the world, and the wind is ten miles away from Changsha. He used modern knowledge to get a foothold in ancient times. He also has a group of like-minded friends. Countries compete for hegemony. How will he survive in ancient times? How will he meet many good generals in ancient times? He will also meet the lover he protects throughout his life. He will rise in ancient times. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.