The Citrine Earthquake

The epic young adult fantasy series continues in the unknown Kingdom of Air.
Noakh and his companions delve into the realm of Aere Tine, plunged into chaos following the unexpected destruction of the Tower of Concord and the disappearance of the sacred sword Tizai. Even in the shadows of despair, the cunning monarchs of these lands will concoct a most audacious scheme to reclaim it...
It's time for Vienne to return to the Queendom of Water and with her return, a fraternal conflict will reignite for the throne. She must gather courage and confront her sister Katienne, who is not willing to give up the crown so easily...