He Became a Fool Through Time Travel, but Became a Hero in Troubled Times

After time travel, Chen Qiwen possessed a young master of the Chen family who had just drowned. But before he could study the world carefully, his enemies had already killed him, forcing him to flee. Fortunately, reinforcements arrived in time and we were able to escape safely. But what followed were more troubles, threats from enemies, the breakup of the engagement by the in-laws and the declining family power. The pressure of survival forced him to take up the important responsibilities of the family. With the original owner's martial arts and deep understanding of social development, he gradually defeated the banditry, retreated from foreign enemies, conquered all directions, grew into a powerful king with different surnames, and finally unified the world...