Chief Gray's Sign

Hello, there? You look quite familiar... if I'm not mistaken, aren't you the one that showed me Dr. Kim's blueprint the other day? Am I right? Haha... no one can beat me in terms of remembering people. The problem is, I have really a hard time remembering DIRECTIONS, and thus, I get lost very easily...

Can you help me out? My current mission is to track the 白外星人司令, but I keep getting los-I mean, they keep thowing me off the trail! They have a 白外星人司令的标志 that I need 20 of. The last time I saw them was around Kulan Field.

I knew you were more than capable of handling the task! And this is a real 白外星人司令的标志... This should be enough. I can't just let you go empty-handed after what you've done. Here, take some supplies from the command center. I insist!

How do you like the 100 香肠s? I better start chasing 白外星人司令 with the newly-received 白外星人司令的标志, right now. These guys are difficult to find, and they seem to pop up everywhere, so this should be a life-saver for me. I gotta get to work now, so if you'll excuse me...

I'm having the worst time keeping up with the 白外星人司令, so please track them down and get their 白外星人司令的标志. I need about 20. Maybe start looking around Kulan Field?