Another reason I’d love a “S5!Jon travels back to Gertrude’s era, but things are surprisingly fluffy” fic is because can you imagine that combination of problem solving skills?
The avatars when Adelard “Just Encase Them in Concrete” Dekker, Gertrude “I Fucking Love Explosives” Robinson, Elias “Panic Results in [Brutal Pipe Murder]” Bouchard, and Jon “He Might Be an All-Knowing Eldritch Being But I Have a KNIFE” Simms come marching Blockbuster film style out of a dark alleyway:

Also something something the preferred method of murder speaks to the ships. Did I ship Adelard and Getrude before this very moment? No. Do I support them burying/burning together as our chaotic Eye boys grab the nearest lethal object? Yes <3