I think no I'm sure New hero is blood fox because some kind of copy of millenium wolf if you read yunlin chapter correctly with ling there you will know that she was going to be the bride of blood wolf I don't know who he is but yunlin's life is his and now may be he is here to take it and he will be from legion and might be an epic you can check that with ling in yunlin chapter but also may be that they have removed that but you can try Also please reply me about my theory
I guess he can be a hero from legion faction as they have a blaster like bulwark does or he can be Corsair from sf2 titans 4th bodyguard as he took uses a plasma gun