Richard knew he was fighting for his life, and he was terribly happy. <...> He wasn`t afraid, but the edge of challenge was sharp under him, and the drop from it irrevocable. The world had narrowed to the strength of his body, the trained agility of his mind against mind in responce to his opponent. The universe began and ended within the reach of his senses, the stretch of his four limbs and the gleaming steel.