The Master Comes Down the Mountain, All the Bosses Are My Dogs

[Urban Cultivation + Invincibility + Decisive Killing] Zhang Zhang is pretentious, Zhang Zhang is cool, decisive killing is not holy, the plot is compact and not procrastinating Five years ago, his family was wiped out, and after five years of practice, he came back strong, and the whole world would tremble. You said you're cool? The richest man in the world, my dog. You said you have many people? The leader of the mercenary group, my dog. You said you have great power? You said you can fight? You said you have superb medical skills? ..... Save it, the bosses are all my dogs.