Those people might have quit game long time ago but came back right on the beginning of month xD

Could it be because they were in this scenario:

They have never been to 6 Path before, so their points do not reset (it only resets monthly if you're reached 6 Path before). So last season, they ended at Super Kage and maybe a few points away from 6 Path. So when the new month arrives, they claim their basic Ninja Student Rewards, fought a few battles and won (1st day in Super Kage, the big players aren't there yet, since everyone got knock back to to Jolin or lower with reset). And there you have it. 6 Path almost immediately.

However, if next season, you seem them 6 Path again within 2-3 hours, THEN you can be su*ious.

Not Really.. i went six paths in 2.5 hours max! :D

agreed not really su*ious.

lvl 71 and 74 with six path after 3 hours?
yes, that is smelly.

Not at all.
There are heaps of people in my server rushing it early. I can tell this from my own group activities who have won in arena.
Because they know it's the time that a lot of people would be on Arena before it dies out.

its because hes inactive and he just collected his first six path thus 71

They could've been AFK for a long time, and came back won some fights as super kage and then got 6 paths or somethin. If they do pop up next reset again, then something is wrong there.