Sheepy's parents are alive and well and she doesn't seem unhappy around them. The sole reason she's at convent is to be with Froggy.
I can imagine her parents had a long talk about how sheep-not-nun-yet needing to grow up around other kids, and whether it would be a better environment than they could give her on the farm
This may be inspired by requiem for vengeance, but I look at it and see MS Saga: A New Dawn, particularly the scene where Vladi's zakus destroyed the orphanage......
Not sure if the arm holding the fish is Suika's or Ibaraki Kasen's Arm's but it has to be one of those two. I'm leaning toward Suik,a if the line around her hand is her transparent wrist cuffs from post #8540303?
Petty saints: known to make blind people see or cure burnt wounds. Saint Margaret: went medieval on some poor demon's ass, likely traumatized him from setting foot in a tool shop ever again.
Referencing this meme, in which Wada Akiko said a combination of "osechi" (new year's foods) and "chinko" (penis) out loud on a TV show's shiritori/word chain-like game.
