by tripletrip
In pt. 3 I've been cheering a bit for Delta to prove his expertise and make an exceptional observation uncovering a malfunction or sabotage in one aspect or another. Mayhaps shaping the story towards another case of tensei isekai or janitor being the best doctor, just unlicensed. That would be not as horrory, but the pace here felt too slow, slow enough to wonder about the finish line.
Yeah, I actually don't think horror was the best choice of genre. But I don't think this website allows you to make changes... I'm posting regular updates on AO3 under the pen name MaraWest if you (or anybody else reading this) is interested.