That episode was very surprise one because of that revelation about Bismuth.
After Steven poofed Bismuth and CGs put her in their Burning Room and I ask myself "Will Bismuth return?"
I would say probably no because her actress, Uzo Aduba have a Netflix show called Orange is New Black and it's hard to get her to voice Bismuth after Bismuth episode because she is a busy actress
Look at Opal and Sugilite, the reason of why they're rarely talk after their debut episode because their voice actress, Aimee Mann and Nicki Minaj are very busy people!
Now we will not going to see her return for while but i would be surprised if she returns.
Do you guys think Bismuth might return or not?