C425 Sea Snake

I saw an arrow flying towards me. Damn it, who is it? I grabbed the arrow with my hand, but the damage was not that great.

After I held the arrow in my hand, the person who shot the arrow quickly disappeared.

I was about to throw the arrow away, but I saw a small bamboo tube on it. I took it off and opened the lid. There was a piece of paper inside. I took out the paper and opened it