dunno where to start i am so sorry. here's the ones that come to mind

Markus - my lovely freakazoid brain parasite. he's actually supposed to be a really dirty blond and that's how its read in world but i cannot stop myself I HAVE to make it look like he doused his head in some very diluted mossy green dye. as for lore there's like 3 versions? aus?; uldc and cv and navve. he's all some variation of autistic and terribly self sacrificial though.
- uldc is just an rp between me and my friend. urban legend demystifying club. it was supposed to be a debunking club but they find out ghosts and spirits etc are actually real so now they're just trying to figure out sanman city's mysteries. he's the tech guy. he's trying to warm up to them because for how much he is invested in what they do he barely tries to befriend the group
- navve is the original. I will refrain from speaking about it for now.
- cv is just code vein au. which is where it all kind of started. he lost everyone he loves and right now he's trying to find the body of his bestie's sister, whom he was made to promise that he'll revive on the occasion that they both died. also he lugs a massive sword around <3 kyaahhh

Salome - the OG. i think she's where my green haired character obsession came from. she was supposed to be a the arcana oc that I repurposed to be a character all on her own. don't ask me about it. she's a physician and she really does not like most people. rather misanthropic, i'd say

Felix - ex brain parasite. Though i think his hair is closer to a mint color. whatever. He puts up quite the pretense of being super serious and tense (well, he is) but he's a lot more lighthearted than he'd seem. being very anxious about things is just how he functions. though nowadays he's a lot more confident i think he still has a penchant for pessimism and cynicism. he used to be a detective!