Winterblessed Hecarim

"You are Polaris," answered Hecarim. With a voice hardened by centuries of servitude, he explained that Senna was the living embodiment of the Aurora; he, its protector. As each year passed, he guarded the borders in Polaris' absence while the new Winterblessed was chosen. It didn't matter who she was before, he told her: she'd been called to service now.