@otakubouzu Check out his currently running work, The Dragon, The Hero and The Courier! It's just as good with same comedic chops and great world-building.
Kinda sad that they all went back, probably even while knowing about their imminent deaths. But from the looks of it, history changed a bit and Ashigaru Ronin-san was able to survive her march. I hope it's the same case with the rest.
>Landlord's sister: Say something about [the Sea Person], Sister.
Offscreen hookup? Considering she tried to crawl into his futon earlier, it probably happened.
EDIT: Oh, the bubbles were angled weirdly, it was just Landlord asking for his sister's commentary.