The Legend of the Frozen Watchers
Few indeed are those individuals across Runeterra who know the truth behind the legend, and Lissandra can count on the fingers of one hand those who were there in person and might dare to contradict her…
It was in the final, dark days of the War of the Three Sisters that Avarosa and Serylda finally marched their warriors up into the mountains, to face Lissandra before the walls of her own fortress. They would not serve the otherworldly masters that she had pledged them to. This would be an end to it.