War of Suli Extermination

During a expedition of Imperials settler into the Suli Forests on Ferra to survey it for future expansion, the survey team was attacked by a group of native Lizardfolk tribespeople. This marks the first contact between the Imperials and the Lizardfolk. At first it seemed like a isolated incident but when the Imperials burned the tribe that attacked them and slaughtered their entire population, a group of three nearby Lizardfolk Empires and Kingdoms saw their chance to expand their influence in the region and attacked the Imperial settlers. This marked the start of the War of Suli Extermination. 
The war started with the dragons torching a few of the outpost of the Imperials. While a few were lost, the First Ferran Legion which had recently been deployed to the continent quickly raises magic shields which made the dragons fire almost completely ineffective. Using magic resonators the mages of the legion quickly wounded two of the dragons, bringing them crashing to the earth where they were dispatched by the legionaries. The last dragon, managed to retreat back to their home, assuming the control of the two empires who just lost their dragon.
The next encounter happened just over half a year later in the depths of the Suli Forests. Here the last surviving dragon attacked again, this time with a host of Lizardfolk soldiers. But again, a magic shield blocked the dragons fire and when he charged into the formation out of rage, he was quickly dispatched under the disciplined spears and halberds of the legionaries. Seeing their dragon killed, the Lizardfolk fled, being pursuit and slaughtered by the cavalry.
After this battle the Lizardfolk were no longer able to put up any real resistance in the field and the First Ferran Legion campaigned for three years, burning the Suli Forests and any Lizardfolk settlement they found. This would lead to the utter destruction of all Lizardfolk societies involved in the war.