What if we had Bee!Kagami in "Heart Hunter/Love Eater"?
That is an interesting premise.
(What if Kagami got the bee in the Season 3 Finale?)
-The events leading up to Marinette going to FU are the exact same. Marinette's mind was jumbled. More jumbled and split then before. She knew the Bee was needed. But that didnt have to be Chloé
-Marinette took the bee and left, and just like before Fu got attacked
-Ladybug went to Kagami with the bee. Kagami wondered why it wasnt the dragon, but Ladybug explained that this was a work around to have her help. Making up an excuse about different miraculous to avoid hawkmoth knowing. Kagami bought it
-Maruhanabachi appears, and things progress as normal. Chat noir being friendly with the new bee. Ladybug a touch jealous.
-Hawkmoth planned on using the bee to entice Chloé but there was no bee. But that didnt stop him.
-Hawkmoth decides to improvise. Letting Chloé hold the box and promising her that with her help they will get the bee back.
-Chloé did feel extra betrayed with the Bee miraculous of all things being used without her, so she accepted.
-The akumatized item being the miracle box. Allowing for Miracle Queen to be born (but a new version) Instead of just being a queen bee reskin. This was a guardian box inspired color scheme. With a screen on her chest that would show the symbol of which miraculous was being used. The box on her back being the item needed to break. She had access to ALL the powers in the box.
-Hawkmoth didnt have a translated tome with all the kwami's names and this trick allowed him to bypass knowing the kwami names.
-Ladybug returns to find Fu missing and cue the crying on the shoulder.
-But this time, They were interupted by a Giant illusion. Miracle Queen had a statement.
-She told Ladybug and Chat noir that they failed. She has the miracle box, and has the old man. If she wants them back safe, she needs to get chat noir and hand over the miraculous.
-Marinette knew things went from bad to worse