Rough translation:
red text: In the anime, these two look like sisters... In the web novel, I can't help but believe that the one who attacked the village as Pete No. 2 was Petebi, but if she wore the cult's outfit it would give her away, so maybe I'm wrong...
top left text: Peteko :) :)
top right text: Petebi
text above word bubble: My personal favorite scene
Petebi: Only this meager body remains...
text below bubble: Look, look, Subaru-kuuun <- (not really)
lower left text: De~esu? <-said cutely
Citizens of Lugunica
Returning by Death