When I Wake Up, I Become the Sect Leader?

Han Li: How many people are there across the street? Great Elder: There are only more than 3,000 people! Han Li: How many people are there among us? Great Elder: A total of four hundred! Korean calendar:. . . . After a car accident, I accidentally traveled through time and became attached to the sect's young master. Should we attack the threat from the foreign sect with a heavy blow, or should we rely on others to grow up? (This is my first time writing. Comments are welcome. If you have any questions, I will read them one by one and reply. Thank you)