Book Two in The Chronicles of Caleath by Rosalie Skinner:
Alone, Caleath rides south to kill the Tarack queen in her dormant colony, and thus, ensure the safety of the people. His ‘kill or be killed’ mission is not altruistic. Although he justifies his motive, saving the people, gaining his own freedom and acceptance, deep within his soul he battles a yearning for Tarack stim crystal. However, a small child's plea for help dissolves Caleath's simple plan.
His new quest takes him on a desperate path traversed by bandits, dragons, bloody battles, danger, and death. No longer is Caleath alone.
Meanwhile Nasith travels south with Lachlan, Gwilt, and a band of soldiers prepared for the battle with the Tarack. As they travel, Gwilt voices his concern about the malevolence surrounding a newcomer to the group. Convinced his doubts have fallen on deaf ears, he remains alert and wary. His attitude leads to a confrontation from which neither he nor Nasith emerge unscathed.
Winter allows the people of Allorn time to prepare, while other nefarious schemes rise to destroy them.