So I'm a Spider, So What?, Vol. 12 (manga)

"I evolved into an arachne and got a face! (Two of them, actually...) For some reason, me and the Demon Lord have been getting weirdly buddy-buddy lately, Mopey Mera is no longer mopey, and even Vampy's warming up to me a little bit? What did I say during the drinking party the other night...? Oh, there's Gèuli-Gèuli, spouting off something about...my clones... trying to enact the genocide of the human race?!! Guess it's time to give the other mes a beatdown--this may be my toughest battle yet!"--back of cover.