the person behind the akatsuki cloak is none other than...

[Sea Of Thy Soul]

karin...

think about it for a moment...

karin was willing to risk her life for sasuke, and what does sasuke do?

he gets together with sakura and forms a family with her in konoha despite of karins sacrifices...

enraged by sasukes decision, she forms the new akatsuki...

 

[Ansatsuken]

Is none other than a missing Akatsuki member

 

[Ducksauce]

Is none other than a missing Akatsuki member

it's shisui