The new champion has been hinted at on the Demacia Universe page! :)

Demacia - Regions - Universe of League of Legends
Demacia is a strong, lawful society with a prestigious military history. It values the ideals of justice, honor and duty highly, and its people are fiercely proud. Demacia is a self-sufficient, agrarian society, with abundant, fertile farmland, dense forests that are logged for lumber, and mountains rich with mineral resources.
Report as:
Offensive Spam Harassment Incorrect Board