To better explain myself I will give you an example:
What if my main world is Pacera and I participate in any event, let's say Lightbearer, and my world fails but then I transfer to another world that wins am I able to obtain the rewards from that server? I guess what I'm wondering is if I didn't participate in that world would I still be able to access the rewards even after my main world failed and we're already at the reward stage.