u/phurba2005

Here it looks like their rivalry was quite friendly, but judging by a scene in one of the trailers, where K7 holds a gun to Vindicator's head, we can assume they're not huge fans of each other.

Both of their faces are still a mystery, however...and I'm still wondering just how that fuel was created, or why it even ran out.

Could he be Guan Chao's friend? Maybe someone he knew in 2013 (the year he was trying to go back to)? Interestingly, he has the stick, which is a memory item as we saw when Qian Jun gave it to Guan Chao.