Spoilers ahead read at your own risk:
Elvira/neva/rei/gremory/amy isnt on the main story(world 10)
The twins became a fighter(girl) and a doctor(boy)
Sohee became a scientist
Mei,marvin,eva,shapira died while sacrifing themselves to protect more people
Rachel died with her crew
Hekate still alive and works with us
Karina was thought dead but she was just weak and needed blood. She then flew out of the tomb and sucked us dry.
Aoba sides with us but work englessly and very distressed
Akayuki in a stone again but by giving her the murasame she returns alive
Ranpang is under succubus care. Because doctor and her clans(friends) all blow up after the fake supply traps. She became crazy and needs alot of auccubus care to maintain her
Aisha was in an alliance with us but after the accident with eva,marvin,mei,shapira(future princess made a quick decision of not helping them to not put everyone at great risk and took the safe way for the thought they were okay with being sacrificed) but aisha couldnt trust her anymore and left with marianne. They soon later come back
Coco betray us to the invaders. We killed her if i remember correctly
Yuze became crazy after all the succubus care. She also wanted us to go in to sleep and she would maintin us even if it meant shes gonna force us. We in the end put her to sleep or killed her
Craig was still alive if i remember correctly
White beast became big,chonky,fluffy,scary
Loraine i dont remember
Thats all i remember