Name: Orchid Ruya
Age: 39

Orchid, I introduced her about two chapters ago, is a blind woman and friends with Thunder. She lost her eyesight as a child due to a high fever. After becoming an adult, she has an assistant to help her sometimes with daily tasks such as cooking or grocery shopping. At some point one day she and her assistant got separated and Orchid got lost. And met Thunder.
You can imagine the assistant was freaking out when she realized who Orchid brought home. She didn't say anything, but always stayed close to Orchid ever since then, until Thunder subconsciously gained her trust.

https://www.youtube.com/watch?v=vFuy8zXwZdQ

(Time stamp: 0:45-0:50)

Name: Alastor
Age: 16(?)

I already deleted his picture from my phone, but you can see him in the video. I added some new details to him.
Alastor is a being from hell, who roams the surface world. As hell connects to all sorts of realms (AUs), he can also travel to different universe. Believe it or not, he's Raven's biological elder brother (Edit: Not anymore. He's adopted). He works as a librarian on the surface, overlooking the different spell books there are. He's one of the few hell creatures who also have access to heavenly spells/books and direct heaven.
He doesn't possess a hell hound or any of that sort, and I also removed his "demonic" form and turned him into the guy you see above. However, Alastor is what you call a sorcerer. He's able to use spells, but to a certain limit, depending what kind of spells they are.
He's friends with a demon girl called Mila.

(Gacha Life Version)

Name: Mila
Age: 12 (?)

Mila is a demon girl from hell, living on the surface. She usually stays at the library Alastor works at, though she isn't able to hide her appearance, so she stays away from the visitors.
When angered, the scar on the sides of her mouth split open and reveal a set of sharp teeth next to her normal ones, as "blood" comes out of them. Her pupils turn into slits and she bears a wide smile. Her horns grow also a little bit longer.
Rough sketch I made (it took me only 2 minutes, don't expect it to be good)

And I also made Serena in Gacha Club

(Unedited picture)

(Edited)

I didn't put effort into editing her, I just wanted to change her eyes. Plus, it was on my phone.

Sirenalagirl53
What do you think?