A man becomes faster than a horse after his mother dies.  A sumo wrestler uses divine help to defeat an opponent. A kappa wants to marry a girl in exchange for his help.
but Kokanja was fast and agile,
Kokanja se movía ágilmente y 
aplicaba sus buenas técnicas.
Kokanja se movía ágilmente y 
aplicaba buenas técnicas.
mas Kokanja era rápido e ágil,