He will be improving quite rapidly just hope he does not forget to master the basic . like not use the spirit technique as yet and continue to use to one up till now which force him to think on his feet and become more and more refine .
I think that would be more interesting to read than one shot battles and kills
I kinda understand why they all think he has been hiding his talent but it's still a bit of stretch that they all just automatically think that and dont question it at all... like why would he do that? or just plainly why he suddenly become how he is now?
Yeah this system is bullshit, i expected him to be able to link to multiple geniuses and gain their insighs and cultivation talent passively, instead it requires him to practics and have friendly relations with the target, 100% bet that this will become bullshit romance harem novel.
Sleepless_Daoist