Persecution of Yaso-gami
The Yaso-gami, failed to marry Yagamihime, were unduly resented and decided to kill Ōnamuchi-no-kami. The Yaso-gami took Ōnamuchi-no-kami to the foot of a mountain on the way to Hōki-no-kuni, ordered him that they would chase down the red hog living in this mountain, so he should await it and capture it. And also, they said that if he didn't do so, they will kill him.
As Ōnamuchi-no-kami awaited, the Yaso-gami burned a hog like boulder and made it roll down the mountain. Ōnamuchi-no-kami, trying to catch it, was burned and crushed to death.
The grief-stricken Ōnamuchi-no-kami's mother, Sashikuniwakahime, climbed to Takamagahara and asked Kamimusubi-no-kami for help. Kamimusubi-no-kami sent Kisagai-hime and Umugai-hime. Kisagai-hime peeled Ōnamuchi-no-kami's body off the boulder, Umugai-hime put the breast milk of her mother god on Ōnamuchi-no-kami, and Ōnamuchi-no-kami came back to life again.
The Yaso-gami, who found out that Ōnamuchi-no-kami came back to life, seeked to kill him again. The Yaso-gami devided a tree and made a crack with a wedge. Then put Ōnamuchi-no-kami in the crack and removed the wedge, making him crushed inside the tree. Sashikuniwakahime, who came after Ōnamuchi-no-kami, immediately cut up the tree and took Ōnamuchi-no-kami out, and brought him to life again.
Sashikuniwakahime told Ōnamuchi-no-kami that if he stayed here he would be killed by the Yaso-gami again, so he should go see Ōyabiko-no-kami in Ki-no-kuni. Ōnamuchi-no-kami went to where Ōyabiko-no-kami is, but the Yaso-gami chased him there. Ōyabiko-no-kami made Ōnamuchi-no-kami escape through a fork of a tree, told him to go to Nenokatasu-no-kuni, where Susanō-no-mikoto is, and the god should help you.