rating a bit too high...very boring survival series, no alien, no monster, only one dumb villain play hide and seek, all the fighting and teaching value aka chicken soup....
apart from people that attracted by the plot and acting, two groups of people will be attracted if it is non-bl but keep the romance...one group is anti-BL but accept bromance, another group is watching bromance but in mind imaging it as BL every seconds both male leads together in the screen...haha