How many eight wise kings are there in history? How did the Eight Immortals die?

Kevin Cheng's version of the Eight Immortals of the Qing Dynasty is "treading on thin ice", the Eight Immortals of the Qing Dynasty, the Eight Lords, the eighth son of Emperor Kangxi, and the mother Wei. When he was young, his calligraphy was poor, so Kangxi asked the calligrapher He Chao to read it for him. In 47 years, Yi Yin, the deposed Prince, deployed Yi Yin to seize office and won the support of the ruling and opposition parties. He was called the "Eight Immortals King". Baylor was seized and detained because of the storage location. Yi Yin was released and Baylor was restored. After Yongzheng acceded to the throne, in order to stabilize his emotions, he ordered to deal with the affairs of the prime minister, sealed the prince Lian, and awarded Yuan Shangshu. In the first year, he was ordered to handle the affairs of the Ministry of Industry. In the fourth year of Yongzheng, he cut his throne, banned it, broke his clan and changed his name to Akina. In the same year, he passed away.