蜘蛛ですが、なにか? 蜘蛛子四姉妹の日常 (Series) favorite_border

[DeepL Translation - needs review] Introduction to Volume 1: "I" was reborn in another world as a spider-shaped demon. In order to survive in the demon-infested labyrinth, I acquired the skill "Parallel Will", and somehow the four wills that I split up materialized...? Spider, desu ka?" Official gag spin-off!

(Translator: DeepL)