It turns out that to become the lord of Elden, you had to defeat many people and among them is Malenia, probably the most powerful...

Malenia, the blade of Miquella, daughter of Marika, the eternal and sister of Miquella, she is ready to do anything to protect him, including defeating you

You were prepared and the fight takes place, and despite the injuries, you manage to defeat Malenia, unable to fight or defend herself because of her injuries... Except that she clearly didn't want to die, but she had to suffer his fate

"So... you were the chosen one? Who will become the lord of Elden? Someone who can defeat me has the right to be... I've always looked for someone stronger because in reality, I am weak...inwardly, I am weak..."