Arcade riven Lore piece (fan made)

Riven, an exile after retreating a losing battle in ionia leaving her comrades to live, she was disowned by her nation and abandoned. As she traveled across Runeterra she met with a certain yordle composed of odd square shapes. He proclaimed to be the final boss. Although he was being serious Riven let out a chuckle. The yordle was furious on her reaction and sent her to another dimension where she will have to fight the final boss. Riven, awakening in a strange world with walking brown teemo mushrooms and moving hearts of gold, and strange squares as far the eye can see. She was confused, furious and scared. She wandered for days searching for this yordle to take revenge. When she couldnt find him and just at the brink of defeat, 3 strange figures square like as the evil yordle was. A horse like creature with a mane of streaks of colors . A woman who produced music unheard of in all of Runeterra, and a women who bared strange toys guns that seem to be deadly in this world. These strange people helped riven and she eventually adapted to their world and attire fit to protect against this worlds cautions, considering that runeterrian world armor means nothing in this world. Coinsidentally they all went to go kill the evil final boss. when they finnaly found him. They all fought in a bloodlust battle for several days. In the end when the yordle was near defeat, he escaped into the world of runeterra and went to the institute of war to find solitude. Riven and her new companions rushed after him, and to this day the battle rages on.