You think I have mixed spiritual roots? I became an immortal through a spirit gourd, so what are you

This book is also known as "Gathering Spirit Gourd". Chen Huai'an, an ordinary scholar from Huai Shu Village, only obtained the qualification to test spirits because his fiancée, Su Wanying, had a top-grade spiritual root. Moreover, she had a mixed spiritual root of the five elements. Everyone ridiculed him as a useless person with a useless spiritual root that was rare in ten thousand years.
The Su family disliked him for hindering the Dao heart of the genius Su Wanying, so they not only broke off the engagement, but his uncle also tried to kill him. When chasing him, he unfortunately fell off a cliff!
As Chen Huai'an lay dying, the purple gourd left by his father recognized him as its master and protected him. Inside, there was a space of creation!
By chance, he also joined the Qingyun Sect. His fiancée was a high-ranking disciple personally taught by the sect leader, while he was reduced to the lowest-ranking menial disciple. Others bullied him for his inferior talent and lack of potential for immortality, and targeted him at every turn.
Little did he know that the Spirit Gourd Space was a world unto itself, with the effect of gathering spiritual energy. Ordinary spring water could be upgraded to spiritual spring water. Within the space, he could cultivate medicinal herbs into spiritual herbs that were thousands of years old, and refine low-grade spirit stones into high-grade spirit stones. In this way, he accumulated a large amount of cultivation resources and became extremely wealthy.
The Su family, who once abandoned him like trash, and his fellow disciples, who coldly mocked him, all regretted their actions and wept bitterly when they saw him, despite his seemingly useless appearance, rapidly advance through the Foundation Establishment, Core Formation, and shattering of the void, eventually reaching the pinnacle of the Immortal Realm.
Chen Huai'an simply stroked the purple gourd at his waist and smiled faintly: "You used to look down on me because of my mixed spiritual roots? Now that I've attained immortality with just this gourd, what's the use of your tears!"