River II "Experimental Subject"
There is a group of crazy scientists who always like to capture him and study him, study his differences, and study his special abilities. They know his secrets.
They have a laboratory specially used to store research products. The research subjects all had their teeth sharpened and were prone to blood-eating.
Will he allow these blood-eating monsters to come out and harm people?
Maybe he has become one of them?
****The River series is continuous in nature, please read the previous works first. ****
Intention: