rebel with his magic could always escape in the end.

Kotei returned to his Palace, and thought and pondered deeply as to
how he should conquer the magician, for he was determined not to
give up yet. After a long time he invented the shinansha with the
figure of a man always pointing South, for there were no compasses
in those days. With this instrument to show him the way he need not
fear the dense fogs raised up by the magician to confound his men.

Kotei again declared war against Shiyu. He placed the shinansha in
front of his army and led the way to the battlefield.

The battle began in earnest. The rebel was being driven backward by
the royal troops when he again resorted to magic, and upon his
saying some strange words in a loud voice, immediately a dense fog
came down upon the battlefield.

But this time no soldier minded the fog, not one was confused. Kotei
by pointing to the shinansha could find his way and directed the
army without a single mistake. He closely pursued the rebel army and
drove them backward till they came to a big river. This river Kotei
and his men found was swollen by the floods and impossible to cross.

Shiyu by using his magic art quickly passed over with his army and
shut himself up in a fortress on the opposite bank.

When Kotei found his march checked he was wild with disappointment,
for he had very nearly overtaken the rebel when the river stopped
him.