Legend of Xulanhua

The Void Blue Flower is rumored to be a strange thing from outside the void. There is very little information about it, but it caused the First Immortal War, and in the end, it was the culprit, but its whereabouts were unknown. After this battle, all immortal sects were severely weakened, and the immortals rarely fought. According to the news from the Great Power later, after eating the Void Blue Flower, you can directly ascend to immortality, and it also has other great uses. But... The rumors were soon debunked. To say that such a thing does not exist is pure nonsense.