One day, Sangkuriang was hunting with Tumang in the forest and he found nothing except a little animal. He blamed Tumang for the failure and then he killed Tumang. When Dayang Sumbi knew that she hit Sangkuriang’s head with a big spoon and expelled him.
Many years later, Sangkuriang wandered and found an old house in the forest. Sangkuriang came closer to the house and there was an old beautiful woman. The woman, Dayang Sumbi, recognized the wanderer as Sangkuriang.
Unintentionally, Sangkuriang forced Dayang Sumbi to marry him. Dayang Sumbi agreed to marry him but Sangkuriang had to build a vast boat, just in one night.
At night, Sangkuriang called his friends, ghosts and fairies to help him. Feared with the boat to complete, Dayang Sumbi asked other women in her village to help her. Then the women punched the grains with grain puncher to make noise which disturbed the ghosts and fairies.
The morning came before Sangkuriang completed the boat. Unfortunately the fairies and the ghosts also left Sangkuriang alone. Finaly Sangkuriang got very angry and kicked away the boat to the downside, which finally turned into a mountain, called Tangkuban Parahu.