Infinite Vitality: I Became the Immortal Sect's Blood-Donation Addict

In the Age of Declining Dharma, spiritual energy has run dry. Cultivators plunder the vitality of ordinary people, while everyone sells their blood just to survive. Young Lin Chen stumbles upon a mysterious purple gourd and awakens boundless vitality, setting out on the path of a martial artist. The immortal sects pretend to recruit him, but really they want to drain him dry! They have no idea that his vitality is inexhaustible: the more they drain, the stronger he gets. From an ant treated as mere nourishment to the pinnacle of martial arts, he will defy the heavens themselves!