Bryan is Tekken's most nihilistic fighter — a dead man resurrected as a cyborg by Dr. Abel, running on a perpetual generator, feeling nothing that a living person would call feeling. The unbreakability is not strength. It is the freedom from the vulnerability that comes with being alive. You cannot break someone who has already paid the cost of breaking. Bryan fights because fighting is what his body was built to do, and nothing the fight can take from him was still his to lose.