This is a League of Legends/Frozen Crossover.
*All Characters belong to respectful owners, Riot/Disney.
Lissandra was once known as Elsa, the proud queen of her very own little kingdom at the edges if the Freljord mountains. However, being the last of the Iceborn she was given the mysterious ability to manipulate ice at birth. After almost losing her sister and throne after her coronation ceremony, Elsa had decided that her younger sister Anna would be better fit to rule over the kingdom as Elsa was not in full controls of her powers yet.
Unfortunately, the kingdom was subject to many raids and attacks from barbaric tribes that threatened to break the kingdom's peace if they were not given the Ice Witch, Elsa. They believed that killing the Ice Witch would prevent storms and blizzards from hitting the Freljord so often. Queen Anna refused to comply by their demand and in an epic battle against the barbarians was slaughtered alongside most citizens. Elsa however had managed to escape the onslaught. Seeing her sister's inanimate body on the floor awoke the true extent of Elsa's power. Enrages, Elsa stormed towards the barbarians, spearing them with endless shards of ice but the barbarians would not give up yet and in a final attempt to shut down the Ice Witch the barbarians directed their axes to her eyes, blinding her permanently. Elsa screeched a cry of pain that was beyond human and unleashed a sudden cold that froze all the barbarians in place.
Blinded, Elsa limped towards her sister's now empty throne and swore revenge. She swore to kill every living barbarian and to rule the Freljord as the rightful queen. That day Elsa had abandoned her real name and became Lissandra, the ice witch. For years the ice witch spent her time adapting to her lack of sight, sensing the cold around her, moving with the echoes of her screeches and meddling deep into the art of Iceborn magic. Lissandra learnt how to give life to the snow, animating snow sculptures, this form of art was once forbidden among the Iceborn but Lissandra needed an army to help her overthrow the current leaders of the Freljord, even if it meant resurrecting the Watchers(creatures made of snow). Years went in with Lissandra living in the darkness, despite living far from the heart of the Freljord, she could often hear the most recent news concerning the capital from foolish warriors on expeditions around the mountains of her kingdom. One day, she heard that the newly proclaimed Queen Ashe of the Freljord had married the king of the barbarians, Tryndamere. That day, Lissandra knew it was time to emerge from the darkness and to show the Freljord the full extent of her powers. Lissandra was well aware that waging war against the entire Freljord would be suicide, especially since she had not yet learnt how i perfectly summon the Watchers. Instead, Lissandra made her way up to the capital disguised as a normal citizen and gradually began making her way up the royal hierarchy, first by joining the army and eventually being promoted to the Queen's personal combat adviser.
King Tryndamere did not approve of Lissandra's use of Iceborn magic which often caused skirmishes between the Queen and the King. Queen Ashe had come to develop a liking to Lissandra's mysterious powers and her peculiar ways of handling magic. Lissandra had worked hard to earn the Queen's trust, spending an endless amount of time on expeditions around the Freljord that she cared little about.
The king and queen could have never anticipated Lissandra's true motives.
Once she had earned the Queen's trust she would finally be capable of overthrowing the current monarchy and rule over Freljord.