Any theories for Detective Conan Ending...

I kinda think like BO will take over the world government and fulfill all their goals as mentioned by Gin during the FBI serial murder case that something big is coming.

Conan, FBI, CIA, PSB and others attack the headquarters.

Gin killed by Haibara to revenge her sis. Gin falls on the ground with no fear and smiling creepily, His eyes bloodshot.

Vermouth will try to save Shinichi. Jodie should kill Vermouth.

Furuya Rei would die going with his rest of the friends as he is all alone now.

Akai should live to fulfill his promise to Akemi to protect Shiho.

Karasuma should have a ending with Shinichi.

Heiji, Kazuha, Ran should also play a major role.

As we know stated by the author that Kid will not play a major role in the BO arc.

Rum should also die and Asaca should kill him.

Masumi, Kuroda and Iori should also fight in the finale.

Detective boys should also help them in some minor things.

There should be plot points for the beloved couples like shinran, hiezuha... etc.

I believe all the characters should shine at the end to complete their own story arcs.

As the final confrontation finishes, there is peace and Everyone now happy.

Pls add if I miss something. Also do leave ur opinions