You Know Nothing About Cultivation, Demoness

[An ordinary man transmigrates and keeps a low profile while cultivating immortality + hand-crafted System upgrades + raising a female demon] Chu Yang transmigrates with a hand-crafted game cheat, activating the “One-Click Lie-Flat Immortal Cultivation System.” Even an ordinary person can cultivate immortality, but cultivators see him as an ant. At least he’s an ordinary man with a System. Lie flat with one click, and your immortal cultivation journey will be worry-free! Who would’ve thought he’d end up lying flat in the room of a female demon? This... the System’s immortal cultivation methods work wonders, but the mishaps are endless and the consequences unpredictable! He takes a demoness as his maid, but she’s bent on turning the tables and enslaving him instead. And even more absurdly, he has to cultivate immortality together with the female demon (or rather, female demons). Female demon... You don’t understand immortal cultivation, so stop interrupting me! This... am I ever going to get to lie flat and cultivate in peace? [Keeping this one on your reading list won’t stop you from following new chapters. That’s the best way!]