Liliweiss past being revealed

Seems like the new event of Nikke will go back in time again to see more of the story from the point of view of the Goddess squad. This makes sense considering the events of Goddess Fall showed Liliweiss becoming controlled by some other entity.
At this point we still don't know exactly what killed her in the first place. She was supposedly the strongest Nikke in existence and when the entity took control of her body it was in perfect conditions...
Hopefully they'll clear out all these doubts in this event and give us more to prepare for the upcoming main content chasing back her body and freeing her.