>>I always stumble across your au... finally looked more into it and it's super rad! I have to ask, are there any "strangers" in rdr2 that also fit into the fantasy/monster setting? Like Albert Mason, Francis Sinclair, etc.<<
When it comes to most stranger missions / stranger characters, the characters involved are more often than not humans. I can offer a few strangers that have stories related to monsters in the AU:
Deborah MacGuiness: she’s a paleontologist who wants to reassemble the remains of an ancient monster (dinosaur). Arthur or John can aid her in the process and marvel(?) at the final product. The irony is that Arthur is John being monsters know that the skeleton assembly is incorrect, yet they don’t mention it.
Albert Mason: he wants to photograph wildlife, but more specifically capture the last few glimpses of monsters candid in their environment before they’re all gone. Arthur (or John? I forget if John can do Albert Mason missions) help him where possible, but is careful to not put himself as a monster.
Margaret (Bradley Bros. Circus animal wrangler): his mission is much the same as in game, except instead of a lion, Arthur or John are tasked with retrieving a Sphinx! Neither expects to find an ACTUAL Sphinx girl cowering in the barn with blood on her mouth and paws. It’s implied that she was captured young as a cub and kept in the circus her entire adolescence. She is small for a Sphinx and makes distressed blubbering as she was never formally taught to speak by her Sphinx parents or human handlers. Arthur or John shoot the Sphinx when she pounces on them, ending her suffering in captivity. This mission is a pivotal moment in how I imagine Arthur’s shift in chapter 6; he draws connections to how killing a Sphinx was difficult for him because of how much he subconsciously fears Dutch (a Sphinx). He’s lived his life in fear of someone he should be able to
The Wapiti tribe are a group of miscellaneous monster species in the AU (Eagle flies and Rains fall are manticores). All are forced to stay in human disguise as per the US government’s demands. They don’t have a massive presence in the AU since the story is majority concerned with “what if Dutch got SO MUCH WORSE even before chapter 6?”, but they exist and have their own story about being forced from their land by prospectors.