I'm in the Third Year of High School, What the Hell Is the Succubus Development System?

[Refreshing article] + [Relaxation] + [Growth] With 100 days left before his senior year in high school, Cheng Che was bound to the [Succubus Development System]. [Stamina 48: You can't take more than two steps before you're out of breath, which is a shame in the succubus world] [Endurance 43: Run 800 meters three times, the worst among the worst] [Charm 47: The devil wants to cancel your household registration] [Intelligence 51: What is the difference between you and a slime? [Comprehensive evaluation: The worst of the worst, the best of the useless, a great shame and humiliation that has never been seen in the succubus world for a century. When Che saw this, Che was furious! So Che... Began to grow according to the system's tasks. The daily task list looks like this: Run five kilometers (stamina +1, endurance +1) Study hard for five hours (Intelligence +1) Skin care + early bedtime (Charm +1) ... Wait a minute, why did the cultivation of a succubus turn into the cultivation of a high school student as an ascetic? But this is just the beginning. Step by step, Cheng Che went from an inferior succubus to a low-level succubus to the throne of the succubus king!