Brotherhood Of Assassins
Once there were three brothers. They fought along side each other, ate and grew up together. One day the youngest of the brothers betrayed the other two. He began to grow mad with power wanting to be the strongest of the three. So he turned on both of his brothers. But fortunately, the both of them survived and the second brother created a guild called "The Brotherhood Of Assassins" made of the best assassins to avenge the eldest who he didn't know survived the betrayal.