The story began a long time ago. It was the story of two sworn brothers; Adus Frostwolf and Samuel Rutgurd. They first associated with each other at the Royal Academy, more than a century ago.
They had the same ideals and goals. They were considered Battle Maniacs, who spent most of the time either eating, fighting, or sleeping. Except for these three activities, there is almost nothing that they did. Due to these qualities, they quickly became friends and then sworn brothers. It was said by the peers that they behaved as if they were twins and nothing could break them apart.
The world always likes to do things that are opposite to people's thoughts. The two who were once brothers, became rivals. As said in stories, the cause behind this was a girl, a beautiful junior who joined the academy two years later, Serenna Siren.
