Talk:Special Investigation: Jurakutei/@comment-26073216-20181103190317/@comment-26836692-20181103191546

If you defeat the final boss before getting 300 kills, you'll have to restart the map from the beginning of the Outer Capital.

That's one reason why many players are choosing to get the 300 kills before defeating the last boss.

Another reason would be enemies will get stronger after you finish the first run.