What happend after Lux left Demacia with the other mages

Riot you can't leave us on this cliffhanger i need to know what happened after Lux left i've been wondering for so long but with nothing revealed after that its hard to come to a conclusion. We need a story of what happened after she left Demacia and is the staff special does it help Lux with her Light powers? Where did she go? Is she with Sylas? How old is Lux in lore as of leaving Demacia? What does Demacia think of the Crown guards now that they all heard Lux confess she was friends with Sylas and the crowd called her a mage lover and a little bit after that she was never seen again? After Zaun they should definitely make a animated series on Demacia.