The Legend's Scroll System Original

After the age ceremony, Draven Edgor Castel was stripped of his title as the descendant and the future heir of the Great Castel Clan of London. Abandoned and powerless in a world of superhumans. He was constantly bullied and pushed around by his peers throughout middle school. Without a voice, he was forced to swallow down his anguish and kneel to their punches; his heart burnt for power.
One day, fate answered his wish, and the moment he picked up an odd pocket diary from the lost and found. The system within chose him and bestowed him the powers of all of the legends from the war of 2150.
In a fallen world, will he rise to be a hero or villain?