```
It's nothing, I just expended a bit of energy.
Su Chen shook his head, indeed, having killed a late-stage expert and a true Lower Ninja.
The toll on him was also quite substantial.
After all, neither of them were ordinary people.
Especially that Lower Ninja, extremely formidable. If it weren't for some special techniques he had, he probably wouldn't have been able to subdue his opponent.
Damn it, I didn't expect even a Koga-ryu member to show up.
But fortunately, it was just a Lower Ninja. If it had been a Chunin, it probably wouldn't be easy to handle.
About an hour later, the battlefield had been thoroughly cleaned up, all traces of blood and bodies gone.
Trenches were filled in with earth, and the damaged buildings, all cleaned up.
Even if those Island Nation People were to come, they wouldn't be able to tell what had happened before.
Su Chen looked at everyone and said in a deep voice, "Everyone, take a rest, we'll carry out the plan tomorrow night."
Yes.
