Marcus and Ren

Ok so there is the character who is a lab animal hybrid and in this world half animal and humans are normal to be clear and there's are other lab experiments so this character is one but they are hunting lab experiments to so they are a trained hunting lab experiment BC they are assigned to catching experiments that ran away. For failure in the past to catch a experiment when he was little he got his left arm taking away. And this was when he was 7 when he got older he is now 17 he lost his eye when he was 10 after a fight. He is expected to come back with the experiments or don't come back at all. Marcus and Ren know are living together and you are coming after Ren.