u/Resident-Cupcake-202

I joined a sister alliance to participate in Tyrant, I got my 20m points so I left the battlefield to make space for others. i saw some ppl just leaving the sister alliance to join back our original alliance, I was to do the same but wondered about the “alliance rewards”. How does it work?

should I stay until the battle is done? will all the rewards be given directly or like CJ will they arrive tomorrow? or it doesn’t matter if I leave the alliance at all?