Half-Immortal, She's Really Hungry

(Matriarchal society + ensemble cast + not invincible early on + multiple plotlines + immortal body) The world is unjust, treating all living things like sacrificial straw dogs! As a half-demon, she is scorned by the Immortal Clan. As a half-immortal, she is shunned by the Demon Clan. Those who work hard to survive are trampled by the powerful. Those who are diligent and honest are crushed beneath the weight of money. When Heaven itself leaves no path to survival, Qi Xue will carve one out! If the authorities dare not arrest them, I will! If cultivators dare not exorcise those ghosts, I will! Gods who have looked down on mortals for a thousand years, it’s time you took a good look at the people below. If the gods are unjust, I will slay them! Much later... Immortal Venerable Xuanmiao: “Of all people, why did you have to pick a fight with her?! I can’t do anything about it, I just can’t!” Ghost Venerable: “Damn it, what did you say? Qi Xue’s in my domain?! This is bad. Is she coming after me?” Demon King: “Qi Xue, your mother was the Demon Clan’s Holy Maiden, and you’re her daughter. I’m the leader of the Demon Clan, so if you round things up, we’re practically relatives! Can’t we talk this over?” (One-line summary: She came from among the common people, and returned to walk among them.) Note: There’s very little romance. The focus is mainly on personal growth and career.