Leona/Lux story idea
We need our two light ladies to join forces at some point for a lore event, and here's how I think it could happen.
Lux is fleeing from Noxus after spying on a meeting between Leblanc and Swain, learning that they plan on killing Jarvan III (J4's father). But her cover is compromised and she is chased by Noxian thugs. She is almost caught when Leona, who is on a pilgrimage, comes across the scene and defends Lux (despite not knowing her). Lux is grateful for Leona's help, but still needs to get back to Demacia. Knowing the road is dangerous, Leona offers to protect Lux on her journey, to which Lux graciously accepts.
Cue an adventure between the two where they end up taking far more time to get back to Demacia than they should have. ;)
Cliche? Or cuteness proximity warning?
"Your light is but a candle in the infinite dark."