Board Thread:General Discussion/@comment-39936556-20190704005141/@comment-205.124.145.253-20190705221945

Biana's flaw is probably her trust issues. When she doesn't know someone she can be rather cold.

Also I just realized how similar these characters are to Heroes of Olympus. Think about it, you have...

Keefe + Leo

Sophie + Piper

Fitz + Jason

Dex + Frank