When he gets back, he tells his brother that he's been shot, but that his injuries are not life-threatening. He says that there are two kinds of martial artists: those who are good at killing people and those who can't. In the dark world, he says, there are differences between martial artists. For example, if you're a good martial artist, you might be killed by a bad martial artist. But if you are an excellent martial artist and kill people, then you'll be killed. This is why martial artists are called "rank killers" . In other words, they're not just good fighters. They're good fighters who can kill people. In fact, some of the best martial artists will die fighting against a bad one. But that's just the tip of the iceberg. The super soldier serum is not a super-soldier serum. It's a bunch of Jimsonweed extract, which is supposed to be used in making the super soldier. The whole thing is a waste of time, because the extract is so powerful that it's literally hundreds of times stronger than any other ingredient in the world. So, the guy needs to be given a special class of merit for being a super soldier, right? Well, he needs to get a special merit for killing people. But this is not just some super soldier's extract. The extract is a blood-curdling, violent dna that grows in volcanic areas. So the guy can turn into Captain Asia .