A rich man learns of a treasure in a swamp and forces his servants to drain it. Tatsuko goes to a shrine in the mountain every night seeking eternal beauty. The black dragon, who is the master of a huge swamp, wants to marry the beautiful Kurohime.
and the two of them lived happily 
ever after in the lake at the top.
y se dice que la pareja  
sigue en el pantano que está en su cima.
Se dice que la pareja sigue en 
el pantano que está en su cima.
e os dois viveram felizes para sempre.