Hmmm might be a bit odd, but for the ask meme, how about 0 for Edgar from Bloodborne? I remember you mentioned that you tend to forget about him all the time, so I believed your impression of him would be brief enough for replying all asks without it being a bit too taxing!
Heyo!
But no, I will go full in depth with this! >:D (or atleast try!)
1) What would their social media page/activity be like
I have no clue why, but he strikes me as someone who doesn't interact with social media in the slightest. The most advanced piece of technology he owns is a really good calculator and that's it.
2) What animal they remind me of
An owl. They are a very nocturnal being and spend a large amount of their time just sitting around watching things, but when time calls for it, he quickly leaps into action and performs his task in seconds before returning to his neutral stance. A lot of standing around this one.
3) My thoughts on their design/aesthetic alone
Out of all the Bloodborne NPCs, I gotta say that Edgar is probably the most boring. I don't dislike him in any way, but he is pretty much just wearing a regular set of clothes. I also always make sure my outift matches what weapon I'm using, and in my opinion, the Ludwig's Holy Blade really does not fit with him. He seems like more of a rifle spear or threaded cane kind of guy.
4) Physical headcanons (sleeping habits, favourite food, all that)
He sleeps with a night cap and is akin to a literal log. There is no waking this man from his near-vampiric slumber.
5) Social headcanons (what do they think of their friends/allies if they have any, what are they looking for in relationship, what people tend to think about them...)
He views his mission into Mensis as a "If no else is going to do it" kind of thing. He is very tired of his role within the church, and as a result, lacks connections with most of his fellow choir members. He tolerates Yurie though, knowing that she is an equally intelligent individual.
Would rather drink lantern oil than listen to Micolash speak for more than a minute.
6) Psychological headcanons (tastes, fears, talents, regrets, how they deal with anger, just anything that comes to mind on the topic)
A really good artist, surprisingly, and has a tendency to depict whatever strange horrors he find in the nightmare into his notebook. This makes the intelligence he brings back for the church easier to visualise and explain.
7) Ship(s) with them that I like or at least consider
Edgar x Mico enemies to lovers 200k fic coming soon !!!
8) Made-up connections with other characters that weren't in the canon (friends, enemies, whatever)
Study buddies with Yurie at Byrgenwyrth and an actual friend of Iosefka. She finds him to be a bit too cold at times, but nonetheless, the doctor understands him better than most.
9) Headcanons about their past
Used to work in the Yharnam bank. An odd thought, but one I can picture rather vividly xD
10) Content about them I'd like to see more of
I'd like to see the Mensis vs the Church dynamic to be expanded upon. It's always interesting to see how the factions in these games interact and if any game were to work with a tv show then I reckon it would be Bloodborne.