Can I ask why everyone thinks I am going to declare war on everyone? I attacked one country who is my historic enemy anyways...
Ten people gather in a room. One is Chinese and one is Japanese. The Japanese man immediately pulls out a gun and shoots the Chinese man. What do you think that the other eight are going to think?
He said, I see you're going south, good luck with that. This is really a sly insult saying he wants you to suck his balls. I see you're going South, could also mean I see you're going Down. Going down on someone usually means either fucking them or sucking their balls. He doesn't want you to fuck him, so the latter is likely the proper one. Good luck with that, meaning, suck 'em well. So what he really said was, "I see you sucking my balls, suck 'em well."