For a first chapter this probably should have been longer and gotten to at least the premise. Actually, just this much feels like the whole story of its own. I wouldn’t be surprised if there was a oneshot tag. It just feels really weird when they end the first chapter before even showing the setting or premise or any inkling of the plot
Edit: Sorry, I just can’t let this go. “All other races will be EX TER MIN ATED and on that note did the guys see other species engaged in conflict (natural for literally any and every species; heck even plants compete with each other for resources) and go “F it. Let’s just commit mass genocide and leave the worst and/or most boring of the bunch (humans)”?