Earth and Fire Realms

The world was divided into 4 Realms, Earthborn, Fireborn, Waterborn and Airborn, ruled by Lords. One day, the Fireborn's Lord, Aeon Sancerre, was looking for a bride. The Earthborn's Lord, Gustavo Kinsella, didn't hesitate to offer his only daughter, Briar, to ensure his Realm's safety. Briar was Aeon's dumb bride. She was child-like and would always try to escape him because she thought she was in love with there gardener, Carlos. Aeon was Briar's mysterious groom. She doesn't understand what kind of personality he has. He wouldn't allow her to visit her realm and have anything items from it. What was his intentions? This story is about sacrificing your happiness for someone.