Where did Emperor Yan go to die after being defeated by the emperor on the night of fighting for deer?

After being defeated by the emperor on the night of the deer race, Emperor Yan went to the south and became the Emperor of Heaven.

Excerpt from the original:

When Emperor Yan was the emperor who ruled the universe, Xingtian was the minister under Emperor Yan. Later, Emperor Yan was overthrown by the Yellow Emperor and relegated to the south, becoming the Little Emperor of Heaven. Although Emperor Yan swallowed his pride and dared not fight the Yellow Emperor, his descendants and men were not convinced. When Chiyou rose up against the Yellow Emperor, Xingtian also wanted to take part in the war, but failed because of Yan Di's resolute stop.

Chiyou and Huangdi lost the first world war, and Chiyou was killed. Xingtian could no longer hold back his anger, secretly left Nantianzong and went straight to Zhongtianzong to compete with Huangdi.

Question:

1, try to summarize the content of this story in concise language.

Xingtian fought against the Yellow Emperor, but Xingtian finally fought tenaciously.

Tao Yuanming, a poet in the Eastern Jin Dynasty, was moved by this story. He wrote in the poem "Reading the Classic of Mountains and Seas": "It is difficult to dance in the field, but it is always the purpose." Please draw a sentence to reflect the situation described in this poem.

Xingtian, who lost his head, was naked. He seems to think of his breasts as eyes and his navel as his mouth. His body is his head. The "eyes" of those two breasts seemed to spit out angry flames, and the round navel seemed to curse with hatred. The body is as solid as a mountain, and the axe and shield of both hands are so powerful.