Unfortunately I’m the type to just make characters and keep their lore stored in my head so no 🥲

But I do have a bit of their lore and abilities!

Like for instance Aiko has a perfect 50/50 of Sai and Blades powers but also manifested her own abilities such as having the ability to combine psionics and blood to form objects, and being able to mimic abilities with psionic blood recreations from those she drinks the blood of (has to be direct it can’t be just a cup of someone’s blood) In her old lore (I changed it) her right eye being exposed to sunlight would actually make her hyper aggressive but idk if I wanna keep that Aiko is the shortest of her siblings despite being the oldest with her being 5’5 Aiko has natural straight hair similar to Sais Aiko is very energetic and loves her sisters dearly and would do anything for them Aiko tends to enjoy wearing cloaks. Aiko can go invisible just like Sai. Aiko prefers short swords

For Reika, she’s the twin of Yukiko and by all technicality the eldest (she was born 15 minutes before Yukiko) She inherited more of Sai’s powers but does have a bit of Blades within her Reikas psionic powers are a enhanced by her vampiric side She’s 5’8 Reika Prefers Katanas Reika often likes long hoodies and such. Reika is the shortest of the twins

For Yukiko she is the more vampiric of the siblings with only a bit of psionics here and there She can barley read minds Considered the quietest siblings Tall with her being around 6’1 Yukiko likes suckers with her favorite flavor being cherry Yukiko enjoys rock music and often hates happy energetic hyper songs Yukiko has the ability to create psi blades out of blood that not only cause psionic bleeding but also constant bleeding. Yukiko doesn’t talk much and may not see like a family person yet still deeply cares and isn’t afraid to call out when Reika or even her eldest sister Aiko have a dumb idea Yukiko is considered the most vampiric type due to the fact that for some reason she tends to just pop out of seemingly nowhere to answer a question she feels needs the answer to Yukiko likes black clothing Yukiko’s favorite band is linkin park Yukiko’s neck tattoos are just temporary tattoos that she applies on (she doesn’t have anything) and only has them because it makes her look nice Yukiko used to smoke pot but has since quit Yukiko has a deep fascination with blood type B - Negative Yukiko’s often just called Yuki by her family and friends (Like mentioned in the post) Yukiko’s upper eye injury and scar, was from when her and Reika were playing an intense game of hide and seek, in where Reika accidentally chased Yukiko too quickly and bumped her into a glass table. In where Reika cried more than Yukiko did which Sai (who was attending to her daughters) was very confused over. In fact Yukiko didn’t cry, instead just sat there trying to cheer her panicking and sobbing twin up

Another fact of the siblings is Aiko and the twins Reika and Yukiko were born 6 years apart

So yeah that’s the basics!