A Foundation-Building Pill's Road to Immortality

What is it like to travel through time and become a pill? Meng Yan traveled through time, and by mistake, he became a newly refined foundation-building pill, which was almost taken! Fortunately, there is also the way to elixir. A little spiritual flame in the soul can be used to refine thousands of plants and perfect one's body. According to a specific formula, one can even refine oneself into different elixirs. From [Mortal Foundation Establishment Pill] to [Authentic Foundation Establishment Pill] to [Heavenly Foundation Establishment Pill], then to [Golden Pill], [Baying Ying Pill]... You can also refine yourself into [Poison-Repelling Pill], [Divine Walking Pill]... To satisfy various functions! … Countless years later, the lightning disaster of becoming an immortal came. "Geniuses emerge in large numbers in the human race, and it is natural for some to become immortals." "The weird grass and tree spirits are beloved by heaven and earth, and it is not impossible for them to become immortals." "The demon clan has extraordinary physiques, and there may also be some amazingly talented people." "?" "What does it mean that a pill is used to overcome tribulation?"