Episode 16 - So I'm a Spider, So What? - Anime News Network
Episode 16, “Am I Getting Ahead of Myself?” starts off with Kumoko's evolution into a Zana Horowa, which, among other upgrades, also gives her IMMORTALITY. It's certainly a most welcome skill for a spider like Kumoko – who's constantly in danger – to have. However, in the midst of Kumoko's usual fantasizing celebration, an unexpected call from the lovely Administrator D smacks her back to reality. Kumoko's wary of picking up the suddenly-materialized phone, but D cheekily mentions a spider-destruct button. With Kumoko's attention firmly secured, D congratulates Kumoko for her newfound...
Source: animenewsnetwork.com