Jack took risks to defuse a type of poisonous gas that the Radicers (terrorism group) had planned to put on his country Roskik. After Jack's mentor and group mates had died on the first war, he was the only SFM agent left. Jack dared to risk his blood and soul to save his beloved country and he promised the world to do it. Breaking spines wouldn't matter. But breaking Roskik apart is his matter. That is why sometimes, you just have to face the impossible... at break-necking speed...