At present, BlazBlue Central Fiction appears to be the most recent game, but the possibility of future entries depends on various factors such as fan demand and the developers' creative vision. So, we can't definitively say it's the last one.
Well, in the manga, Aoi Tsubaki and Odanna do get married. It's a significant plot point that brings their story to a happy conclusion. The build-up to their marriage is filled with various challenges and sweet moments.
Alright, the following is the conversation between Lingpo and Chun:
"Hello, young girl." Why are you looking for souls here?
Tsubaki: I'm looking for my family. They were captured by demons.
"Are you sure your family was taken away by the monster here?"
Tsubaki: Yes, I heard my grandfather say that.
Sorceress: Then you need to find them or use some special magic to help them recover.
Tsubaki: I will do my best. Thank you.
"You're welcome." However, you need to pay attention to the fact that some powers are not allowed to be used in this world. Do you understand?
Tsubaki: I understand. I'll be careful.
"Very good." Now you need to leave this place and try to find your family. Remember, any use of supernatural powers is not allowed.
Tsubaki: I will pay attention. Thank you.
"You're welcome." Good luck.