[Dangan] Free Association: Part One. Day 6: "Graduation Day"

[Florien]

Well, I suppose there is no particular incentive for you to investigate the deaths of your associates, nor report them if you solve the case. But if you're willing to exploit that, that's your decision. But yes, I highly recommend you kill each other, because impressing me sufficiently to graduate is quite unlikely, and it seems unlikely you'll get down to the last three standing without killing each other. Or dying in tragic accidents as seems to be the norm.