At night, the harbor is quiet, the surrounding is quiet

But...

A loud sound broke the silence...

I'm up against someone, but he has the same strength as me. Is that the enemy?

I tried to fight back, but my attacks were useless against him, so I thought, "Is he strong?"

I still try to fight and so does my opponent.

What is he wanting?

Why attack me?

Maybe we will know in the future.