This is just entirely wrong. Like Js1a231said, this is chapter 29, and like Sheffi said, this isn't volume 1 either. In contrast to what the credits page says down in the bottom, this doesn't seem to be done by the uploader either, as it's either entirely or almost identical to the upload of chapter 29 by the other sniper themed uploader, who started on this not too long ago. This is very silly. Maybe this is just a shitpost? If so, low-effort in my opinion.